YASKAWA CIMR-P7U-2011-107 Programming Manual Download

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YASKAWA

TM.iQp.02 iQpump Drive Programming Manual

■

L8-18 Soft CLA Selection

The Soft CLA (software current limit level) is an iQpump drive protection function that will limit the Drive’s output current. The iQpump

drive limits the output current by reducing the output frequency whenever the current exceeds 110% of the inverter rated current If the

current level drops below the Soft CLA level, then normal operation will continue.

If the software current limit is disabled (L8-18 = “0: Disabled”), the iQpump drive may trip on an OC fault if the load is prohibitively

large or the acceleration is too short. For proper iQpump drive protection and operation leave the Soft CLA function enabled.

■

L8-19 Overheat Frequency Reference Reduction Level

Setting Range:

0.0 to 100.0% of maximum frequency

Factory Default: 20.0% of maximum frequency

When the heatsink temperature reaches the OH Pre-alarm level (L8-02) and the Overheat Pre-Alarm Operation Selection parameter is set

for Alarm and Reduce (L8-03 = “4: OH Alarm & Reduce”), the L8-19 parameter sets the amount of speed decrease that will be applied to

the Speed Command in order to lower the heatsink temperature. The decrease in speed will lower the current being switched and

conducted by the heat producing output transistors of the Drive.

Parameter L8-19 is set in percentage of maximum frequency (E1-04).

Setting

Description

Disabled

Enabled (

factory default

)

Summary of Contents for CIMR-P7U-2011-107

Page 1: ...iQpump Drive Programming Manual Document Number TM iQp 02 ...

Page 2: ...p P1 01 0 P3 08 0 0 system units P1 02 b5 01 1 L2 05 Voltage Class Dep P1 02 1 b5 02 2 00 E1 09 1 5 Hz L3 01 1 P1 03 00145 P3 09 35 0 Hz b5 03 5 0 s E1 10 10 3 Vac L3 02 120 P1 04 0 0 system units P1 02 P3 10 35 0 Hz b5 04 100 0 E1 11 0 0 Hz L3 04 1 P3 11 2 s b5 06 100 0 E1 12 0 0 Vac L3 05 1 P1 05 0 s P3 12 0 0 system units P1 02 b5 07 0 0 E1 13 0 0 Vac L3 06 120 P1 06 35 0 Hz b5 08 0 00 s E2 01 ...

Page 3: ...umstances should any YASKAWA product be incorporated into any product or design as the exclusive or sole safety control Without exception all controls should be designed to detect faults dynamically and fail safely under all circumstances All products designed to incorporate a component part manufactured by YASKAWA must be supplied to the end user with appropriate warnings and instructions as to t...

Page 4: ... perform a withstand voltage test on any part of the unit This equipment uses sensitive devices and may be damaged by high voltage The iQpump drive is not suitable for circuits capable of delivering more than 100 000 RMS symmetrical amperes Install adequate branch short circuit protection per applicable codes Refer to the specification Failure to do so may result in equipment damage and or persona...

Page 5: ...s and pump protection requirements The P Group programming parameters are dedicated for pumping applications and provide for ease of setup The iQpump P7U drive offers energy savings by controlling the flow rate and the number of operating pumps on the system The iQpump P7U can be configured using the most popular system control configurations including Simplex Duplex and Triplex pumps systems The ...

Page 6: ... the example above the version note 3020 indicates that five additional languages have been added with drive software version 3020 Check the drive nameplate to determine the drive software version EXAMPLE Nameplate with PRG software number The PRG number on the drive nameplate reflects the software version The software version normally increases to a higher number with newer versions Please consul...

Page 7: ...ntained in the Drive Parameters are listed in alpha numerical order Parameter number and name along with a detailed description and its settings are described on the following pages iQpump BASIC PROGRAMMING PARAMETERS 8 MODBUS FUNCTION CODE DETAILS 85 MODBUS DATA TABLES 88 PARAMETER LIST 174 MONITOR LIST 198 FACTORY DEFAULT SETTINGS 203 ...

Page 8: ...rom the digital operator until an Enter command is received via the serial communication to finish the serial writing process A1 03 Initialize Parameters The iQpump drive can be set back to one of three default states via the A1 03 parameter 1 User Initialization 1110 The modified iQpump drive parameters are returned to the values selected as user settings User settings are stored when parameter o...

Page 9: ... number is entered and the specified parameters are unlocked a 2 Wire or 3 Wire initialization will reset the password to 0000 Note A1 04 will return to 0000 when the password has been entered A1 05 Select Password Setting Range 0 to 9999 Factory Default 0 When the value set into A1 04 does NOT match the value set into A1 05 parameters A1 01 thru A1 03 cannot be changed All other parameters determ...

Page 10: ... can then be entered into the P5 02 parameter The iQpump drive offers the ability to provide four types of Auto Setpoint reference sources These Auto Setpoint reference sources are determined by the setting of b1 01 and the drive set to Auto mode by pressing the Auto key on the digital operation Note Prior to programming it is recommended to first select the system units P1 02 and the feedback dev...

Page 11: ...termined by the external analog signal Figure 1 4 Figure 4 External Analog Signal Setpoint Reference If you want the iQpump drive to receive the Auto Setpoint from serial communication Set b1 01 2 Serial Com and connect the RS 485 422 serial communications cable to terminals R R S and S on the control I O terminal block Refer to Figure 5 for the connection diagram using a PC to provide the auto se...

Page 12: ...op from Keypad Parameter b1 02 0 The iQpump drive comes factory programmed for Start and Stop from the Keypad The iQpump drive can be programmed to receiver a Run command from four different inputs digital operator terminals serial communications or an option PCB If the Run command input is determined by the digital operator Set b1 02 0 Operator and the hand key will be used to provide the Run com...

Page 13: ...value of 0001 16 bit to iQpump command address Reset Command Transmit value of 0008 16 bit to iQpump command address If the Run command input is determined by a network communications option PCB b1 02 3 Option PCB and initiate the Run command through the available network communications option PCB listed below The Installation Guides IG and Technical Manuals TM are available at http iQpump yaskawa...

Page 14: ... 3 Wire Control When any of the multi function digital input parameters H1 01 through H1 05 is set to 0 terminals S1 and S2 become Run and Stop respectively The multi function digital input that was set to 0 will function as a Forward Reverse input for the iQpump Drive When the Forward Reverse input is open the iQpump drive will run in the Forward direction and when the input is closed the iQpump ...

Page 15: ...t 0 5 Hz DC current will be injected in the motor at a level determined by b2 02 50 Default The DC Injection condition will occur for the time specified by b2 04 0 0 Default to establish the end point of the ramp DC injection can be used to insure the motor is at zero rpm prior to the iQpump drive shutting off Figure 1 9 Figure 9 Deceleration to Stop The actual deceleration time can be determined ...

Page 16: ...ing to Stop Important If an overcurrent OC fault occurs during DCInj to Stop lengthen the Minimum Baseblock Time L2 03 until the fault no longer occurs 3 Coast w Timer When the Run command is removed the iQpump drive will turn off its output and the motor will coast to a stop If a Run command is input before time T operation wait time expires the iQpump drive will not run and the Run command will ...

Page 17: ...ec If a time is set into parameter b1 11 the iQpump drive will delay executing any run command until the b1 11 time has expired During iQpump drive delay time execution the digital operator will display Both the ALARM and Run indicators will blink while the iQpump drive waits to execute the Run command Setting Description 0 Disabled factory default 1 Enabled Run Command Output Frequency Drive Outp...

Page 18: ... field attempting to lock the motor shaft Increasing the level of current will increase the amount of heat generated by the motor windings and should only be increased to the level necessary to hold the motor shaft DC Injection current is set in percentage of the iQpump drive rated output current iQpump drive rated output current is stated on the iQpump drive nameplate DC Injection Braking Time Se...

Page 19: ...the motor and prevent condensation Parameter b2 09 determines the percentage of the iQpump drive rated output current that will be used for the motor pre heat function This function can be useful in applications where the motor sits for extended periods of time in humid conditions Motor pre heating can only be initiated by closing a digital input programmed as a Motor Pre heat Input H1 0x 60 Check...

Page 20: ...tion b3 01 Speed Search Selection This parameter is effective only when the iQpump drive is given a new RUN command Speed Estimation Method b3 01 0 or 1 The speed estimation method will calculate the speed using measurements of residual motor fields The speed estimation version is bi directional and will determine both the motor speed and direction To enable speed estimation Speed Search at start ...

Page 21: ...rrent Detection Method at Startup Figure 1 18 Figure 18 Speed Search Current Detection Method after momentary power loss where the power loss time is less than the minimum baseblock time AC power supply Output frequency Output current OFF ON Start using speed detected Set frequency reference Minimum baseblock time L2 03 10 ms Speed Search Wait Time b3 05 Note If the frequency immediately before th...

Page 22: ...requency E1 04 to minimum frequency E1 09 b3 05 Speed Search Delay Time Setting Range 0 0 to 20 0 sec Factory Default 0 2 sec In cases where an output contactor is used between the iQpump drive and the motor extra waiting time is provided after power returns and before Speed Search is performed This extra time allows for the contactor to operate When Speed Search at start is used b3 05 will serve ...

Page 23: ...art input H1 0x 18 must be held on for at least the time specified in parameter b4 01 before the digital output programmed as the timer output will close See Figure 20 for timing details b4 02 Timer Function OFF Delay Time Setting Range 0 0 to 3000 0 sec Factory Default 0 0 sec The timer start input H1 0x 18 must be held off for at least the time specified by b4 02 before the digital output progra...

Page 24: ... PI Set Point U1 38 Proportional gain b5 02 I time b5 03 I limit b5 04 PI Limit b5 06 PI delay time b5 08 PI offset b5 07 PI output monitor U1 37 b5 01 0 ON PI control is OFF under the following conditions b5 01 0 H3 xx 19 and the terminal status is ON Upper limit Fmax x109 b5 01 3 b5 01 1 Lower limit 0 4 Integral Hold H1 xx 31 Integral Reset H1 xx 30 PI Output Characteristic b5 09 1 0 PI SFS b5 1...

Page 25: ...ng Setting Range 0 00 to 25 00 Factory Default 2 00 The proportional gain will apply a straight multiplier to the calculated difference error between the PI Setpoint and the measured transmitter feedback at terminal A2 A large value will tend to reduce the error but may cause instability oscillations if too high A small value may allow to much offset between the setpoint and feedback See Figure 22...

Page 26: ...erent functions depending on whether it is used on a standard PI loop or a Differential PI loop Parameter b5 07 causes an offset to be applied to the output of the PI function in a non Differential PI loop Every time the PI output is updated the offset b5 07 is summed with the PI output This can be used to artificially kick start a slow starting PI loop If the iQpump drive is configured for Differ...

Page 27: ...oss of feedback without stopping or turning on the fault output MA MB If b5 12 2 Fault the iQpump drive coasts to a stop and turns on the fault output if the feedback is determined to be lost The Feedback Loss Detection can be disabled during the following conditions Pre Charge Level P4 01 is set to 0 Thrust Bearing acceleration or deceleration Note A Feedback Loss Detection FBL will occur when th...

Page 28: ...ult 0 0 sec This is a soft start function that is applied to the PI setpoint analog input Instead of having nearly instantaneous changes in signal levels there is a programmed ramp applied to level changes When changing setpoints the error can be limited by gradually ramping the setpoint through the use of parameter b5 17 ...

Page 29: ...iency The factory setting will be iQpump drive capacity dependant but can be adjusted in small amounts while viewing the kW monitor U1 08 and running the iQpump drive to minimize the output kW A larger value typically results in less voltage to the motor and less energy consumption Too large a value will cause the motor to stall b8 05 Power Detection Filter Time Setting Range 0 to 2000 ms Factory ...

Page 30: ... will look for the switch opening before initiating the Fast Stop operation Unlike a standard deceleration time once the Fast Stop operation is initiated even momentarily the iQpump drive cannot be re operated until the deceleration is complete the Fast Stop input is cleared and the Run command is cycled The C1 05 Acceleration Time 3 and C1 06 Deceleration Time 3 are used during the multiplex pump...

Page 31: ...YASKAWA TM iQp 02 iQpump Drive Programming Manual 31 Figure 1 24 Figure 24 Accel Decel Switch Frequency Operation Output Frequency Time C1 11 C1 03 Rate C1 01 Rate C1 02 Rate C1 04 Rate ...

Page 32: ...can be programmed independently C2 01 will ramp up the acceleration from no acceleration up to the rate of C1 01 or C1 03 C2 02 will ramp the acceleration rate from the rate of C1 01 or C1 03 back down to no acceleration constant speed The use of S Curve characteristics will lengthen the overall acceleration time as follows Figure 1 26 Figure 26 S Curve Characteristic Timing Diagram Parameter No P...

Page 33: ...inductive losses in the motor windings which are more pronounced at lower speeds Normally C4 01 does not need to be changed but may require adjustment in the following cases If the iQpump drive to motor cable is long increase C4 01 If the motor capacity is smaller than the iQpump drive capacity increase C4 01 If the low speed motor performance is unstable decrease C4 01 If the output current level...

Page 34: ...ormal Duty 2 Setting Description 1 Normal Duty 1 2 Normal Duty 2 factory default Setting Description 0 Low Noise 1 Fc 2 0 kHz 2 Fc 5 0 kHz 3 Fc 8 0 kHz 4 Fc 10 0 kHz F Program The factory default setting is model dependent Wiring Length 328 ft or less Over 328 ft C6 02 carrier frequency setting 1 to 4 10 kHz max 1 to 2 5 kHz max 208 V 240 V Drives 1 480 V Drives 1 Model CIMR P7 C6 02 Carrier Frequ...

Page 35: ...e breakpoints a and b will be determined by the value of K given in the table below and the following formulas Important If C6 05 6 and C6 04 C6 03 the iQpump drive will fault and display and OPE11 error 2090 1 2 0 1 2 0 1 2 0 0 125 4110 2 5 0 2 5 0 2 5 0 0 200 2110 1 2 0 1 2 0 1 2 0 0 150 4160 2 5 0 2 5 0 2 5 0 0 250 4185 1 2 0 1 2 0 1 2 0 0 300 350 4220 1 2 0 1 2 0 1 2 0 0 450 4300 1 2 0 1 2 0 1...

Page 36: ...agram Available only with an LCD operator JVOP 160 Parameter No Parameter Name d1 01 Setpoint Reference 1 d1 02 Setpoint Reference 2 d1 03 Setpoint Reference 3 d1 04 Setpoint Reference 4 RUN Multi step Reference 1 Input Multi step Reference 2 Input Closed Open Closed Open Closed Open Closed Open Jog Input Output Speed t d1 01 d1 02 d1 03 d1 04 d1 17 Preset References Multi step SP 1 Input Multi st...

Page 37: ... A1 will be used instead of Setpoint Reference 1 for the first preset setpoint If b1 01 0 Operator then Setpoint Reference 1 will be used If H3 09 2 Aux Reference then the analog input A2 will be used instead of Setpoint Reference 2 for the second preset setpoint If H3 09 2 then Setpoint Reference 2 will be used This is only available when the iQpump drive is operating in the speed mode Important ...

Page 38: ...very requirements Figure 1 29 Figure 29 Frequency Reference Upper and Lower Limit Effects on the Speed Command d2 03 Master Speed Reference Lower Limit Setting Range 0 0 to 110 0 Factory Default 0 0 Unlike Frequency Reference Lower Limit d2 02 which will affect the speed command no matter where it is sourced from i e analog input preset speed jog speed etc the Master Speed Reference Lower Limit d2...

Page 39: ...ises above the upper end of the dead band for increasing references Similarly the iQpump drive will clamp the frequency reference just above the dead band and only accept lower speed commands when the command speed falls below the lower end of the dead band for decreasing references Figure 1 30 Figure 30 Jump Frequency Characteristics Setting the center point of the dead band with the d3 01 throug...

Page 40: ...h commanded speed There are 14 different preset V f patterns to select from with varying voltage profiles saturation levels frequency at which maximum voltage is reached and maximum frequencies There are also settings for Custom V f patterns that will allow the programmer to manually set Customize the V f pattern using parameters E1 04 through E1 13 Using parameter E1 03 the programmer can select ...

Page 41: ...0 to 510 0 V 480 V Models Factory Defaults 240 0 V 240 V Models 480 0 V 480 V Models Specifications E1 03 V f Pattern 1 Specifications E1 03 V f Pattern 1 General purpose 50 Hz 0 High Starting Torque 2 50 Hz High Starting Torque 1 8 High Starting Torque 2 9 60 Hz Saturation 1 F 60 Hz High Starting Torque 1 A 50 Hz Saturation 2 High Starting Torque 2 B 72 Hz 3 High Speed Operation 90 Hz C Variable ...

Page 42: ...els 20 7 V 480 V Models E1 11 Mid Output Frequency B Setting Range 0 0 to 120 0 Hz Factory Default 0 0 Hz E1 12 Mid Output Voltage B Setting Ranges 0 0 to 255 0 V 240 V Models 0 0 to 510 0 V 480 V Models Factory Defaults 0 0 V 240 V Models 0 0 V 480 V Models Top set up custom V f pattern program the points shown in the diagram below using parameters E1 04 through E1 13 Be sure that the following c...

Page 43: ... 1 5 E1 10 Mid Output Voltage V 10 3 10 3 10 3 10 3 9 2 10 3 9 2 10 3 12 6 14 9 12 6 17 2 10 3 10 3 10 3 E1 11 Mid Output Frequency B Hz 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 E1 12 Mid Output Voltage B V 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 E1 13 Base Voltage V 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 For 480 V class units the value is twice that of 240 V class units Parameter No Name Unit Factory Setting E1 03 V f Pattern...

Page 44: ...50 0 60 0 50 0 60 0 50 0 50 0 60 0 60 0 50 0 50 0 60 0 60 0 60 0 60 0 60 0 E1 07 Mid Output Frequency A V 2 5 3 0 3 0 3 0 25 0 25 0 30 0 30 0 2 5 2 5 3 0 3 0 3 0 3 0 3 0 E1 08 Mid Output Voltage A V 13 8 13 8 13 8 13 8 40 2 57 5 40 2 57 5 17 2 23 0 17 2 23 0 13 8 13 8 13 8 E1 09 Min Output Frequency Hz 1 3 1 5 1 5 1 5 1 3 1 3 1 5 1 5 1 3 1 3 1 5 1 5 1 5 1 5 1 5 E1 10 Mid Output Voltage V 6 9 6 9 6...

Page 45: ... the No Load Current value in parameter E2 03 or an OPE02 error will be displayed E2 03 No Load Current Setting Range Model Dependent see Appendix B Factory Default Model Dependent Set E2 03 to the motor no load current at rated voltage and rated frequency Consult the motor manufacturer for the proper value if the no load current is not stated on the motor nameplate E2 04 Number of Motor Poles Set...

Page 46: ...ult signal Parameter F6 02 will determine if the external fault is always recognized F6 02 0 Always Detected or only recognized when the Run command is active F6 02 1 Detected only during operation Once the fault is recognized parameter F6 03 will determine the operation of the Drive If parameter F6 03 is set to anything other then 3 the iQpump drive will fault and a stopping sequence is begun If ...

Page 47: ...rminal S7 Function Selection Parameter setting Function Parameter setting Function 0 3 Wire Control 20 2F External Pump Fault 1 Local Remote Selection 30 Integral Reset 2 Option Inv Selection 1 31 Integral Hold 3 Multi step SP1 34 PI Soft Start Cancel 4 Multi step SP2 35 PI Input Characteristic 6 Not Used 36 Option Inv Selection 2 7 Multi Accel Decel 1 60 Motor Pre heat 8 External Baseblock N O 61...

Page 48: ...lect the source for the Run and speed commands between either the Drive s terminals or an optional communication card When a digital input is programmed for the Option Inv Selection function H1 0x 2 that input will function as follows Table 9 Digital Input Functions To switch the command source between the option card and the terminals be sure to program the following parameters Set b1 01 Auto Set...

Page 49: ...cted The determination of Preset Reference 2 is made much the same way as Preset Reference 1 except that the setting of parameter H3 09 decides whether the analog input A2 or d1 02 is Preset Setpoint 2 If H3 09 2 Aux Reference the value of the input to A2 will determine the commanded Aux Reference when Preset Reference 2 is selected If H3 09 2 the setting of d1 02 will determine the commanded setp...

Page 50: ... Ext Baseblk N C H1 0x 9 When the baseblock state is removed the speed search function is used to catch the coasting motor and ramp it back to the commanded speed The method of speed search Current Detection or Speed Estimation that is utilized when the baseblock input is removed depends on the setting of parameter b3 01 If b3 01 0 SpdsrchF Disable or 1 SpdsrchF Enable Speed Estimation is used If ...

Page 51: ...ncremental Control or UP and DOWN Control since closing the MOP Increase input will cause the speed command to increase and closing the MOP Decrease input will cause the speed command to decrease If both the MOP Increase and the MOP Decrease are closed or open simultaneously the speed will command will not change The speed command will change at the active acceleration or deceleration rate MOP Inc...

Page 52: ...o coast specific stopping methods can be selected for some faults such as L1 04 for motor overheat Once the Run command is removed the fault can be reset by either the RESET key on the digital operator or by closing a digital input configured as a Fault Reset H1 0x 14 Output frequency Upper limit Accelerates to lower limit Same frequency Lower limit Forward run stop Increase command Decrease comma...

Page 53: ...e configured for a Timer Function start H1 0x 18 a digital output must be configured as a Timer Function output H2 0x 12 and the Timer Function ON Delay and OFF Delay parameters b4 01 and b4 02 respectively must be programmed Once the applicable parameter are programmed the Timer Function start digital input must be closed at least as long as the setting of b4 01 before the Timer Function output w...

Page 54: ... input is CLOSED The integral component of PI control will be held at zero as long as the configured digital input is held CLOSED Resetting the Integral component of PI control can be useful in cases where an excessively large Integral value prevents the PI control from responding quickly to changes in the system being regulated by the iQpump drive e g duct pressure water temperature Function PI I...

Page 55: ...tal inputs up as an Input Level Sel H1 0x 35 When an Input Level Sel digital input is closed the Error will be inverted before it is passed to the PI block Figure 1 40 Figure 40 PI Error signal Inversion Block Diagram Function Option Inv Sel 2 Setting 36 The Option Inv Selection function allows the user to switch the source of the Run and speed command between the Drive s terminals and optional co...

Page 56: ...2 will begin searching for the rotor speed from the existing Speed Command Speed Search 3 will cause the motor to baseblock when the switch is open and then perform Speed Search when it closes In all cases the form of Speed Search Speed Estimation or Current Detection is determined by the setting of b3 01 If b3 01 0 SpdsrchF Disable then the Speed Estimation form of Speed Search is used If b3 01 2...

Page 57: ... 485 422 port and the embedded communication protocols on the removable terminal board When a digital input is programmed for the Com Inv Selection function H1 0x 6B that input will function as follows Table 14 6B COM INV SEL To switch the command source between the serial communication port and the control circuit terminals be sure to program the following parameters Set b1 01 Auto Setpoint Refer...

Page 58: ...e the Sleep Mode Also the Feedback Drop Detection and Over Cycle Protection will also be disabled When the digital input is open the Sleep Mode Feedback Drop Detection and Over Cycle Protection will be enabled Figure 1 43 Figure 43 Wiring Diagram Function Activate Sleep Setting 82 A digital input can be configured to activate the Sleep Mode H1 0x 82 when the drive is operating in the Auto Mode A c...

Page 59: ...y Sleep Delay Time P2 03 Start Level Delay P1 05 Feedback Auto Mode Run Sleep Active Wait for Start Closed STOP 0Hz 0 OFF Mode Start Level P1 04 SLEEP ACTIVE START DELAY AUTO MODE RUN AUTO MODE STOP Start System Incoming Run Command Start System AUTO MODE RUN Start Level Delay P1 05 START DELAY System Set Point Digital Input Function 82 Max Freq ...

Page 60: ...cur if H1 xx 83 and 87 H1 xx cannot be programmed to 83 and 87 at the same time Figure 1 46 Figure 46 Thermostat Fault on Operator Figure 1 47 Figure 47 Wiring Diagram Function Disable Pre Charge Setting 84 A digital input can be configured to enable or disable the Pre Charge function H1 0x 84 A contact closure into the multi function digital input will disable the Pre Charge function independent ...

Page 61: ...evel Fault LFB LW on the digital operator To reset the Low Water Level Fault would require the removal of the run command initiate a fault reset and restart the drive using the Pre Charge function Note Low Water Level Fault is only active in the Auto Mode and inactive during the Pre Charge function Figure 1 48 Figure 48 Lower Water Fault on Operator Figure 1 49 Figure 49 Wiring Diagram Function Fi...

Page 62: ...itiation of a Thermostat Fault to disable the Thermostat Fault requires a closed digital input contact the drive run command to be open and reset the Thermostat Fault via the drive s reset button or fault reset input Note An OPE12 fault will occur if H1 xx 83 and 87 H1 xx cannot be programmed to 83 and 87 at the same time Figure 1 50 Figure 50 Thermostat Fault on Operator Figure 1 51 Figure 51 Wir...

Page 63: ...ion Function Zero Speed Setting 1 The Zero Speed output will close whenever the output frequency falls below the Minimum Frequency E1 09 Function Fref Fout Agree 1 Setting 2 The Fref Fout Agree 1 output will close whenever the actual output frequency is within the Speed Agree Width L4 02 of the current Speed Command regardless of the direction Parameter No Parameter Name H2 01 Terminal M1 M2 Funct...

Page 64: ... Agree Level while accelerating it will need to be equal to or exceed the Speed Agree Level L4 01 plus the Speed Agree Width L4 02 before the Freq Detect 1 output will energize As the output frequency approaches the Speed Agree Level while decelerating the Freq Detect 1 output will de energize exactly at the Speed Agree Level The Freq Detect 1 function is effective during both forward and reverse ...

Page 65: ...ontrol circuit power supply drop below their respective trip level The undervoltage trip level is determined by parameter L2 05 An open soft charge contactor answer back signal will also cause the DC Bus Undervolt output to close Function BaseBlk 1 Setting 8 A BaseBlk 1 programmed output will close to indicate that the iQpump drive is in baseblocked state While in a baseblock state the Drive s out...

Page 66: ...Qpump drive is configured for the speed command to be via one of the analog inputs A1 or A2 Figure 1 56 Figure 56 Loss of Reference Function Characteristics Function Fault Setting E The Fault configured digital output will close whenever the iQpump drive experiences a major fault with the exception of the CPF00 and CPF01 Digital Operator Communications Faults Function Not Used Setting F The Not Us...

Page 67: ...torque detection function has a built in hysteresis of 10 of the iQpump drive rated output current Figure 1 57 Figure 57 Trq Det 1 N C Timing Diagram Function Reverse Dir Setting 1A The Reverse Dir digital output will close whenever the iQpump drive is turning the motor in the direction that corresponds to the reverse direction CW or CCW The Reverse Dir digital output will remain closed during dec...

Page 68: ...put will reflect the status of a digital input configured as an iQpump drive Enable input H1 0x 6A If the iQpump drive Enable digital input is closed then the iQpump drive Enabled digital output will also close Function Drive Waiting Setting 39 A iQpump drive Waiting digital output will close during the time out period between the input of a Run command and the expiration of the delay time specifi...

Page 69: ...ll activate the Pump 3 Control output based on normal operating conditions Figure 1 60 Figure 60 Function Pump Fault Setting 42 The multi function digital output can be configured to indicate a Pump Fault H2 0x 42 An open contact or output will indicate a normal condition and that no Pump Fault has occurred A closed contact or output will indicate a Pump Fault has occurred The following is a list ...

Page 70: ... setting will change the speed command that is equivalent to the maximum analog input 10 Vdc or 20 mA If for instance the gain is increased to 200 then 10 Vdc or 20 mA will be equivalent to a 200 speed command and 5 VAC or 12 mA will be equivalent to a 100 Speed Command Since the iQpump drive output is limited by the maximum frequency parameter E1 04 0 5 Vdc or 4 12 mA will now be equivalent to 0 ...

Page 71: ...programmer to specify the signal that will be applied to the A2 analog input The A2 analog input can accept either a 0 10 Vdc or 4 20 mA signal as a reference The iQpump drive also has a DIP switch S1 on the removable terminal board that must be set for the proper reference signal into the A2 analog input The S1 2 dipswitch setting determines the internal resistance of the A2 input while parameter...

Page 72: ...med with the level of the Speed Command analog input A1 For example if H3 02 100 H3 03 0 and the A2 analog input level is 1 Vdc the Speed Command profile will look like the figure below If A1 0 Vdc the Speed Command would be 10 of the programmed maximum frequency because A1 0 Vdc A2 1 Vdc 1 Vdc Name Function Setting S1 1 RS 485 and RS 422 terminating resistance OFF No terminating resistance ON Ter...

Page 73: ...be selected as the master Speed Command by setting H3 13 1 Main Fref TA2 If H3 09 2 terminal A2 analog input will become the speed command when a digital input programmed for Multi Step Ref 1 H1 0x 3 is selected by a contact closure Function PI Feedback Setting B Configuring the A2 analog input as PI Feedback H3 09 B PI Feedback is a requirement of setting the iQpump drive up for PI operation The ...

Page 74: ...ion of the thermistor to the iQpump drive is shown below in addition make sure Dip Switch S1 2 is in the OFF position see Figure 70 Figure 1 71 Figure 70 Thermistor to Drive Connection Diagram Factory Default Speed Command 10V A1 Voltage Speed Command A1 Voltage 10V H3 03 H3 02 With H3 03 applied Speed A1 Voltage 10V With both H3 03 and analog input bias H3 09 0 applied H3 02 H3 03 Speed Command S...

Page 75: ...he iQpump drive output in order to match the measured feedback value to a desired setpoint When PI is operated in the differential mode however the iQpump drive output is adjusted in order to maintain a desired differential between two feedback signals Air handling unit return fan speed control in a volume snatching strategy for building pressure control is an example When the A2 analog input is c...

Page 76: ...rol when a noisy analog reference is used Parameter H3 12 sets the time constant for a first order filter that will be applied to both the A1 and A2 analog inputs The iQpump drive operation becomes more stable the longer the time programmed but it becomes less responsive to rapidly changing analog signals Figure 1 72 Figure 72 Analog Input Filter Time Constant Effect on Noisy Signal H3 13 Master F...

Page 77: ...utput frequency of the iQpump drive E1 04 Function Output Current Setting 3 The analog output level will correspond to the output current level of the Drive 100 will be equivalent to the Drives rated output current which is based on the kVA Rating of the iQpump drive o2 04 Function Output Voltage Setting 6 The analog output level will correspond to the output voltage level of the Drive 100 will be...

Page 78: ...ill function even if PI operation is not selected b5 01 0 Disabled Parameter b5 20 will apply a gain to the measured analog output voltage before the monitor is displayed i e with b5 20 5 the 2 Vdc feedback signal will generate 10 Vdc on the analog output Function Not Used Setting 31 When H4 01 31 Not Used no voltage is output by the analog output Function PI Input Setting 36 The analog output wil...

Page 79: ...utput gain Setting Adjustment Like the bias settings for the analog inputs H3 03 and H3 11 the bias settings for the analog outputs determine the output function level that will be equivalent to 0 Vdc or 4 mA if the optional terminal board is used For example if H4 03 25 then when the output function level is at 0 the FM analog output will output 2 Vdc Figure 1 75 Figure 75 H4 04 Terminal AM Monit...

Page 80: ...log outputs are configured as 0 10 Vdc or 4 20 mA Refer to the documentation for the optional terminal board as the proper jumper settings are required in addition to programming H4 07 and H4 08 If the standard removable terminal board is being used the settings of H4 07 and H4 08 have no effect Parameter No Setting Description H4 07 0 Terminal FM Signal Level Selection 0 10 Vdc factory default H4...

Page 81: ...erform the specified functions and send a response back to the master Figure 1 76 Figure 76 Example of Connections between Master and Drive Communication Specifications The Modbus communication specifications are shown below Table 19 Modbus Communication Specifications Communication Connection Terminal Modbus communication uses the following terminals S S R and R The terminating resistance must be...

Page 82: ...8 Procedure for Setting Up Communication Use the following procedure to perform communication with the PLC 1 Turn OFF the input power to the iQpump drive and connect the communication cable between the PLC and the Drive 2 Turn ON the input power to the Drive 3 Set the required communication parameters H5 01 to H5 09 using the Digital Operator 4 Turn OFF the input power to the Drive and check that ...

Page 83: ...ess of 0 disables serial com 0 to 20 H5 08 0 0 to FF H5 08 1 0 to 63 H5 08 2 1F Programming 185 H5 02 0426H Communication Speed Selection Serial Baud Rate Selects the baud rate for terminals R R S and S 0 1200 Baud 1 2400 Baud 2 4800 Baud APOGEE FLN 3 9600 Baud Metasys N2 4 19200 Baud 0 to 4 3 Programming 185 H5 03 0427H Communication Parity Selection Serial Com Sel Selects the communication parit...

Page 84: ... The data length changes depending on the command details Error Check Errors are detected during communication using CRC 16 Perform calculations using the following method 1 The factory setting for CRC 16 communication is typically zero but when using the Modbus system set the factory setting to one e g set all 16 bits to 1 2 Calculate CRC 16 using MSB as slave address LSB and LSB as the MSB of th...

Page 85: ...2H Slave Address 02H Slave Address 02H Function Code 03H Function Code 03H Function Code 83H Start Register High Byte 00H Data quantity 08H Error code 03H Low Byte 20H First Storage Register High Byte 00H CRC 16 High Byte F1H No of Registers High Byte 00H Low Byte 65H Low Byte 31H Low Byte 04H Second Storage Register High Byte 00H CRC 16 High Byte 45H Low Byte 00H Low Byte F0H Third Storage Regist...

Page 86: ...ming a loopback test with the slave 1 Drive Figure 83 Function Code 08H Message Example Command Message Response Message During Normal Operation Response Message During Error Slave address 01H Slave address 01H Slave address 01H Function code 08H Function code 08H Function code 88H Test Code High Byte 00H Test Code High Byte 00H Error Code 01H Low Byte 00H Low Byte 00H CRC 16 High Byte 86H Data Hi...

Page 87: ...Example Important Set the number of bytes as quantity of specified registers x 2 Handle response messages in the same way Command Message Response Message During Normal Operation Response Message During Error Slave Address 01H Slave Address 01H Slave Address 01H Function Code 10H Function Code 10H Function Code 90H Start Register High Byte 00H Start Register High Byte 00H Error code 02H Low Byte 0...

Page 88: ...s B to F Not used 0002H Frequency reference Set units using parameter o1 03 0003H to 0005H Not used 0006H PI Setpoint 0007H Analog output 1 setting 11 V 726 to 11 V 726 10 V 660 0008H Analog output 2 setting 11 V 726 to 11 V 726 10 V 660 0009H Multi function contact output setting Bit 0 Digital output 1 Terminal M1 M2 1 ON 0 OFF Bit 1 Digital output 2 Terminal M3 M4 1 ON 0 OFF Bit 2 Not Used Bits ...

Page 89: ...3 Drive overheat OH1 OH2 Bit 4 Not used Bit 5 Fuse blown PUF Bit 6 PI feedback reference lost FbL Bit 7 External error EF EFO Bit 8 Hardware error CPF Bit 9 Motor overload OL1 or overtorque 1 OL3 detected Bit A PG broken wire detected PGO Overspeed OS Speed deviation DEV Bit B Main circuit undervoltage UV detected Bit C Main circuit undervoltage UV1 control power supply error UV2 inrush prevention...

Page 90: ...0 Communication Bit B Overtorque detection1 Detected Bit C Frequency reference lost1 Lost Bit D Retrying error1 Retrying Bit E Error including Modbus communications time out 1 Error occurred Bit F Modbus communications time out 1 Timed out 002DH Multi function digital output status Bit 0 Multi function digital output 1 terminal M1 M2 1 ON 0 OFF Bit 1 Multi function digital output 2 terminal M3 M4 ...

Page 91: ...le 25 Enter Command Important The maximum number of times you can write to EEPROM using the iQpump drive is 100 000 Do not frequently execute Enter commands 0900H written to EEPROM The Enter command registers are write only Consequently if reading these registers the register address will become invalid Error code 02H Register Address Contents 0001H Operation signal Bit 0 Run forward 1 Run 0 Stop ...

Page 92: ...ttempting to access is not recorded anywhere With broadcast sending a start address other than 0000H 0001H or 0002H has been set 03H Invalid quantity error The number of data packets being read or written is outside the range of 1 to 16 In write mode the number of data packets in the message is not No of packets x 2 21H Data setting error Upper limit or lower limit error has occurred in the contro...

Page 93: ...r a master to be able to communicate with the iQpump drive using serial communications the iQpump drive must have a unique node address The iQpump drive is given a node address if H5 01 0 The node addresses do not have to be assigned in sequential order but they must be unique i e no two Drives on the same serial network can be assigned the same address After setting the iQpump drive address with ...

Page 94: ...fault 5 ms Parameter H5 06 will set the delay time between the receiving of a message from the master and the sending of a response from the iQpump drive back to the master The iQpump drive power should be cycled after a change is made to this parameter H5 07 RTS Control Selection RTS or Request To Send control is a method of flow control applied to messaging in serial communications Parameter H5 ...

Page 95: ...efault 2 0 sec The setting of parameter H5 09 determines the length of time that serial communications must be lost before a CE fault occurs Setting H5 09 0 will configure the iQpump drive for the quickest CE fault detection but may cause nuisance faults The iQpump drive power should be cycled after a change is made to this parameter ...

Page 96: ...d at 60 Hz and the output current level is below 106 of the motor s rated current E2 01 the iQpump drive will run without an OL1 fault indefinitely Once the 106 output current level is exceeded de rating of the OL1 time starts Figure 1 81 Figure 86 Motor Overload Protection Curve Important If the iQpump drive is connected to more than one motor for simultaneous operation the electronic overload pr...

Page 97: ...accept a PTC Positive Temperature Coefficient Thermistor input for monitoring motor temperature By setting parameter H3 09 E Motor Temperature and attaching the PTC thermistor per the figure below the iQpump drive can react to the increasing motor winding temperature with both an alarm L1 03 and a fault L1 04 Setting Description 0 Ramp to Stop 1 Coast to Stop 2 Fast Stop 3 Alarm Only factory defau...

Page 98: ...A MB will not close If the measured voltage into the A2 analog input exceeds 2 34 Vdc the iQpump drive will fault OH4 and either ramp to a stop in the time specified by C1 02 L1 04 0 Ramp to Stop coast to a stop L1 04 1 Coast to Stop ramp to a stop at the special fast stopping time specified by C1 09 L1 04 2 Fast Stop The Drive s fault contact MA MB will close Parameter L1 05 will apply a time del...

Page 99: ...arger the Drive the greater the potential ride thru time If L2 01 2 CPU Power Active the iQpump drive ignores L2 02 and attempts a restart as long as the control power supply is still able to maintain a minimal voltage level In effect setting L2 01 2 CPU Power Active factory default is programming the iQpump drive for maximum Power Loss Ride thru An equivalent setting is L2 01 1 PwrL Ride Thru t w...

Page 100: ...ro to maximum voltage E1 05 If a UV1 fault occurs during the current detection speed search function increase the setting of L2 04 L2 05 Undervoltage Detection Level Setting Range 150 to 210 Vdc Factory Default 190 Vdc The L2 05 parameter sets the DC Bus undervoltage level The setting of L2 05 affects the voltage at which a UV alarm or a UV1 fault will occur If the setting of L2 05 is lowered belo...

Page 101: ...ation the output current comes within 15 of the level set by parameter L3 02 the acceleration time is lengthened Once the output current level has dropped below the L3 02 level acceleration will begin again with the acceleration rate reaching the programmed rate once again 15 below the L3 02 level Figure 1 85 Figure 90 Detailed Time Chart for Stall Prevention During Acceleration If L3 01 2 Intelli...

Page 102: ... 27 the iQpump drive will discontinue decelerating and maintain speed Once the DC Bus voltage has dropped below the stall prevention level the deceleration will continue down to the Speed Command level See Figure 92 Table 27 Stall Prevention During Decel If L3 01 2 Intelligent the intelligent stall prevention is enabled The active deceleration time is ignored and the iQpump drive will attempt to d...

Page 103: ...he iQpump drive will continue to decelerate until the output current level drops below the L3 06 level less a 2 hysteresis Once the output current drops below the L3 06 2 level the iQpump drive will begin to accelerate at the currently active acceleration rate either C1 01 or C1 03 If L3 05 2 Decel Time 2 the iQpump drive will function as described above except C1 04 will be used instead of C1 02 ...

Page 104: ... Factory Default 80 of previous speed command The Drive can be configured to compensate for the loss of its external speed command An external speed command is considered lost if it drops 90 of its value in 400 mS or less Figure 1 89 Figure 94 Loss of Frequency Reference Timing Diagram To enable Frequency loss detection set L4 05 1 Enabled of PrevRef If Frequency Reference Loss Detection is enable...

Page 105: ...tart is not attempted due to a continuing fault condition i e an OV fault The iQpump drive waits the Maximum Restart Time After Fault L5 03 before attempting another restart This parameter is not applicable to Loss of Prime Fault Figure 1 90 Figure 95 Automatic Restart Timing Diagram The auto restart count is reset back to 0 if any of the following occur No further faults for ten minutes after the...

Page 106: ...age GF Ground Fault UV1 DC Bus Undervoltage OH1 Overheat In order for auto restart after a UV1 fault Momentary Power Loss Ride thru must be enabled L2 01 1 PwrL Ride Thru t or 2 CPU Power Active Setting H2 01 or H2 02 equal to 1E configures a digital output as Restart Enabled to signal if an impending auto restart is possible ...

Page 107: ...n during acceleration when variable torques are normally required can be avoided 3 Do you want the drive to fault if the torque condition is detected or only alarm and continue operation The following table can help choose the proper setting for Torque Detection Selection 1 to get the wanted results Table 28 L6 01 Setting Choices After selecting the proper detection scheme the Torque Detection Lev...

Page 108: ...t drops below the Torque Detection Level by approximately 10 of the Drive s rated output current the digital output is reset Closed Open Torque detection level 10 TIME Current L6 02 Output Current Normally Open Torque Detection Digital Output L6 03 L6 03 L6 02 When the output current rises above the Torque Detection Level by approximately 10 of the Drive s rated output current the digital output i...

Page 109: ...ive will continue to run but will reduce the speed to the level determined by parameter L8 19 Refer to the description for parameter L8 19 If a digital output is configured for OH Prealarm H2 01 20 OH PreAlarm it will close whenever the heatsink temperature is greater than the L8 02 level no matter what the setting is of L8 03 L8 05 Input Phase Loss Protection 0033 The input phase loss detection c...

Page 110: ...r more of the output phases are lost The detection circuit calculates the RMS current value IRMS for each of the phases and compares it with an internal output detection level If IRMS decreases to or below the detection level for 10 seconds an output phase loss LF fault occurs and the motor coasts to a stop L8 09 Output Ground Fault Detection Selection The iQpump drive has a ground fault detection...

Page 111: ... parameters are intended to extend fan life while still providing sufficient cooling for proper iQpump drive operation Figure 1 94 Figure 99 Heatsink Cooling Fan Operation Timing Diagram L8 12 Ambient Temperature Setting Setting Range 113 to 140 F 45 to 60 C Factory Default 113 F 45 C Set parameter L8 12 to the temperature F C of the area in which the iQpump drive is mounted If L8 12 exceeds the a...

Page 112: ...hort For proper iQpump drive protection and operation leave the Soft CLA function enabled L8 19 Overheat Frequency Reference Reduction Level Setting Range 0 0 to 100 0 of maximum frequency Factory Default 20 0 of maximum frequency When the heatsink temperature reaches the OH Pre alarm level L8 02 and the Overheat Pre Alarm Operation Selection parameter is set for Alarm and Reduce L8 03 4 OH Alarm ...

Page 113: ...tor s magnetizing current by adjusting the output voltage n1 01 1 Enabled The Hunting Prevention function can eliminate the vibration but at the cost of the iQpump drive response Parameter n1 02 can adjust the gain of the Hunting Prevention function if it is enabled by n1 01 Normally there is no need to adjust n1 02 from the factory default setting Make adjustments in the following cases If vibrat...

Page 114: ...or the User Monitor Whichever monitor is selected as the Power On top monitor the two monitors displayed below it are the next two sequential monitors See example below Setting Description 6 Output Voltage factory default 7 DC Bus Voltage 8 Output Power 10 Input Terminal Status 11 Output Terminal Status 12 Drive Operation Status 13 Cumulative Operation Time 14 Software Number 15 Terminal A1 Input ...

Page 115: ...or Setting Range 1 to 94 Factory Default 2 o1 08 Third Line User Monitor Setting Range 1 to 94 Factory Default 91 Normally the monitors shown directly below the active monitor are the next two sequential monitors If o1 06 User Monitor Selection Mode is set to 1 3 Mon Selectable those two monitors are locked as specified by parameters o1 07 and o1 08 and will not change as the top parameter is scro...

Page 116: ... Auto key If o2 02 0 Disabled pressing the OFF key while in the Auto mode will have no effect o2 03 User Parameter Default Value The iQpump drive gives the option of configuring any and all of the programming parameters and then saving the parameters as User Initialization Values After configuring the Drive set parameter o2 03 1 Set Defaults to save the parameters to a User Initialization memory l...

Page 117: ...owing parameters may be changed when the setting of o2 04 is changed b8 04 Energy Saving Coefficient Value C6 02 Carrier Frequency Selection E2 01 Motor Rated Current E2 03 Motor No Load Current E2 05 Motor Line to Line Resistance L2 02 MPL Ride Thru Time L2 03 MPL Minimum Base Block Time L2 04 MPL Voltage Recovery Ramp Time L8 02 Overheat Pre Alarm Level L8 06 Input Phase Loss Detection Level 208...

Page 118: ...ital operator will need to be pressed after reconnecting the digital operator to reset the fault and continue normal operation If o2 06 0 Disabled then the iQpump drive will not fault if the digital operator is disconnected but the iQpump drive will discontinue motor operation If full iQpump drive operation is required while the digital operator is removed set o2 06 0 Disabled and o2 15 0 Disabled...

Page 119: ...fan replacement o2 12 Fault Trace Fault History Clear Function The operator can clear the Fault Trace U2 and Fault History logs by setting o2 12 1 Enabled Clearing the Fault Trace and Fault History logs erases all the information o2 14 kWh User Monitor Initialization The kWh monitors U1 29 and U1 30 track the power usage of the iQpump drive and are not reset by powering down the Drive To reset the...

Page 120: ...nabled you will get the following error After setting o3 02 1 Enabled it is possible to store parameter values in the digital operator by setting o3 01 1 INV OP READ A successful READ of the parameter values will display An error may occur while saving the parameter values to the digital operator s memory If an error is displayed press any key to cancel the error display and return to parameter o3...

Page 121: ...ccessful VERIFY of the parameter values will display If all the parameter values stored in the digital operator do not match those programmed in the Drive the digital operator displays the following The digital operator will not display which parameters did not match only that the verification found discrepancies in some parameter values Note In order to properly use the COPY or VERIFY functions t...

Page 122: ...umps To configure an Auxiliary Pump Control system requires the first drive to be programmed for drive 1 P1 01 1 and the second drive last for drive only P1 01 0 The multi function digital output M1 M2 needs to be programmed for Pump 2 Control H2 01 40 The first drive starts to run and brings the second drive online based on the pump system demand The moment the second drive starts running the mul...

Page 123: ...ck H3 09 B A2 4 20m A Pump Fault H1 01 24 S3 H1 01 Fault Reset H1 02 14 S4 H1 02 Set Point Preset H1 03 80 S5 H1 03 Fixed Speed Auto H1 05 86 S7 H1 05 SN M 1 M 2 H2 01 Digi tal O utput 1 During Run 1 H2 2 0 iQPump S1 A2 4 20mA S3 H1 01 S4 H1 02 S5 H1 03 S7 H1 05 SN Run Pressure Feedback H3 09 B Pump Fault H1 01 24 FaultReset H1 02 14 Set Point Preset H1 03 80 M 1 M 2 M 3 M 4 P1 01 1 Drive 1 Pump P...

Page 124: ... the Feedback Device Scaling Parameter P1 03 The programmed value in P1 03 represents the maximum level when a feedback reference is provided to the drive An example If a 4 20 mA signal is provided and P1 03 is set to 145 PSI then 20 mA would represent the maximum PSI readout level of 145 PSI This parameter works in conjunction with the System Units P1 02 Digits 1 through 4 set the desired number ...

Page 125: ... 09 and Pump 3 Frequency Shutdown Level P3 10 when the drive is operating in the Multiplex Mode P1 01 The programmed value in P1 06 will also limit the minimum PID output If the Thrust Bearing Frequency P4 05 is programmed for a value greater than 0 then the minimum frequency is determined by the Thrust Bearing Frequency P4 05 Important Please refer to the Pump Protection P2 Group on page 129 and ...

Page 126: ... High Level Fault Delay Time P1 10 Setting P1 10 to a value of 0 will disable this function The High Level Fault Delay Time P1 10 works in conjunction with High Feedback Level P1 09 Note This function is active during operation in the Hand Mode Auto Mode Pre Charge and Thrust Bearing Mode P1 11 Maximum Setpoint Difference 0032 Setting Range 0 0 to 6000 0 Factory Default 0 0 system units P1 02 The ...

Page 127: ...ill maintained until this time has elapsed P1 13 Hysteresis Level Setting Range 0 0 to 100 0 Factory Default 0 0 The iQpump drive can be configured to detect Low Feedback Level P1 07 and High Feedback Level P1 09 alarms The Hysteresis Level P1 13 is used to provide a bandwidth before the drive returns to normal operation The Hysteresis Level is used to prevent rapid cycling between alarm and norma...

Page 128: ... low water level H1 xx 85 The multi function digital input can be configured to accept a normally closed or normally open contact by programming the Low Water Input P1 15 This function is only active during operation in the Auto Mode Important Refer to H1 xx 85 on page 158 for further description of the low water level function Setting Description 0 Closed at Low Water factory default 1 Open at Lo...

Page 129: ...nd Alternative Sleep Activate Level P2 20 A multi function digital output can be programmed to enable sleep H1 xx 82 Note If the value programmed into Alternative Sleep Activate Level P2 20 is greater than 0 0 Hz the sleep function will become active when the output frequency rises above the programmed Sleep Level P2 02 and above the programmed Alternative Sleep Activate Level P2 20 It is recommen...

Page 130: ...the Auto Mode The display will indicate Sleep alarm when active The Sleep Level Type works in conjunction with the Sleep Level P2 02 Sleep Delay Time P2 03 and Alternative Sleep Activate Level P2 20 A multi function digital output can be programmed to enable sleep H1 xx 82 TIME Output Frequency Sleep Delay Time P2 03 Start Level Delay P1 05 Feedback Auto Mode Run Sleep Active Wait for Start Sleep ...

Page 131: ...ep Delay Time P2 03 and Alternative Sleep Activate Level P2 20 Note The feedback signal depends on the PID direction b5 09 If the PID operation is programmed Reverse Output direction the sleep mode will activate when the feedback signal falls below the programmed Sleep Level P2 02 The PID will automatically be reset while sleep mode is active Start Level Delay P1 05 Start Level Delay P1 05 Sleep D...

Page 132: ...132 YASKAWA TM iQp 02 iQpump Drive Programming Manual Figure 1 101 Figure 106 Sleep Function Based on Feedback Level Sleep Delay Time P2 03 ...

Page 133: ... sleep mode by programming the Sleep Delay Time P2 03 The Sleep Delay Time P2 03 works in conjunction with the Sleep Level P2 02 P2 04 Delta Sleep Feedback Drop Level Setting Range 0 0 to 6000 0 Factory Default 0 0 The iQpump drive can be configured to detect a no flow condition when the drive enters the sleep mode The drive will monitor the incoming feedback signal If the difference between the s...

Page 134: ...05 The Feedback Detection Drop Time P2 05 works in conjunction with the Delta Sleep Feedback Drop Level P2 04 P2 06 Sleep Mode Cycling Protection Setting Range 0 to 10 Factory Default 0 TIME Output Frequency Sleep Delay Time P2 03 Feedback Auto Mode Run Sleep Active Wait for Start Sleep Level P2 02 STOP 0Hz 0 OFF Mode Start Level P1 04 FB Drop Check AUTO MODE RUN Ramp Down Start System Incoming Ru...

Page 135: ... P2 08 0 Disabled the over cycling mode is disabled If P2 08 1 Alarm then a Pump Cycling alarm will occur to indicate a pump over cycle condition when the maximum number of cycles has been reached as defined by the Sleep Mode Cycling Protection P2 06 If P2 08 2 Pump Over Cycle Fault POC then a Pump Over Cycle POC fault will occur to indicate a pump over cycle fault condition when the maximum numbe...

Page 136: ...amming the No Flow Activation Level P2 11 The no flow detection is active when the motor is operating below this No Flow Activation Level P2 11 and below the No Flow Detection Bandwidth P2 12 Setting P2 11 to a value of 0 will disable this function This function is only active during operation in the Auto Mode and when the drive is operating above the Minimum Pump Frequency P1 06 and below the lev...

Page 137: ...4 has elapsed the setpoint is returned to the original value The drive will again wait for the system to stabilize for the time programmed in P2 13 If the time programmed in P2 13 has elapsed the drive will continue to monitor the feedback level If the feedback level falls within the No Flow Delta Feedback Level P2 15 for a time programmed in No Flow Feedback Delay Time P2 17 the drive will enter ...

Page 138: ...138 YASKAWA TM iQp 02 iQpump Drive Programming Manual Figure 1 105 Figure 110 Note Sleep function P2 02 is enable P2 02 0 ...

Page 139: ...low Activation Level P2 11 for further description P2 14 No Flow Stabilization Time Setting Range 0 0 to 1000 0 sec Factory Default 5 0 sec The iQpump drive can be configured to activate a no flow detection by programming the No Flow Activation Level P2 11 When the no flow detection is activated the system setpoint will be lowered by the value programmed in the No Flow Setpoint Compensation P2 16 ...

Page 140: ...programmed in the No Flow Feedback Delay Time P2 17 before the drive enters a sleep mode The No Flow Feedback Delay Time P2 17 works in conjunction with the No Flow Delta Feedback Level P2 15 Refer to the No Flow Activation Level P2 11 for further description P2 18 No Flow Motor RPM Sample Time Setting Range 0 0 to 1000 0 sec Factory Default 2 0 sec The iQpump drive can be configured to activate a...

Page 141: ...p drive can be configured to activate an alternative sleep mode When the Sleep Level Type P2 01 is set for a value of 0 P2 01 0 Output Frequency the alternative sleep activation level is set when a value greater than 0 is programmed in the Alternative Sleep Activation Level P2 20 Figure 1 106 Figure 111 Figure 1 107 Figure 112 P1 06 SLEEP MODE SLEEP PERMITTED P2 02 P2 20 P2 03 P1 06 SLEEP PERMITTE...

Page 142: ...When P2 20 is greater than 0 and less than P2 02 the output frequency must be greater than Alternative Sleep Activation Level P2 20 and Sleep Level P2 02 See Figure 113 A value of 0 programmed in P2 20 will disable this function The Alternative Sleep Activation Level P2 20 works in conjunction with the Start Level P1 04 and the Sleep Level Type P2 01 Note It is recommended that P2 20 be programmed...

Page 143: ...intain the programmed system s setpoint The output frequency also determines when the auxiliary pumps are to be de staged turned OFF Refer to Figure 114 and Figure 115 for the staging and de staging of the auxiliary pumps using the output frequency control method Auxiliary Pump Staging ON The staging of auxiliary pump 2 occurs when the output frequency remains above the iQpump drive Multi Maximum ...

Page 144: ...ged and the output frequency falls below the Pump 2 Frequency Shutdown Level P3 09 for the time programmed in the Shutdown Pump Delay Time P3 06 Refer to Figure 115 for the de staging of the auxiliary pumps 2 and 3 using the output frequency control method TIME Output Frequency Add Pump Delay Time P3 04 Feedback Auto Mode Run Multi function Output 40 Wait for Start Max Multi Level P3 02 STOP 0Hz 0...

Page 145: ...he programmed system s setpoint The output frequency and the system s feedback also determine when the auxiliary pumps are to be de staged turned OFF Refer to Figure 116 and Figure 117 for the staging and de staging of the auxiliary pumps using the feedback level control method Auxiliary Pump Staging ON The staging of auxiliary pump 2 occurs when the difference between the system setpoint minus th...

Page 146: ...he setpoint exceeds the value programmed in the Shutdown Pump Delta Level P3 05 for the time programmed in the Add Pump Delay Time P3 04 The de staging of auxiliary pump 2 occurs when the auxiliary pump 3 is de staged and the difference between the system s feedback level and setpoint exceeds the value programmed in the Shutdown Pump Delta Level P3 05 for the time programmed in Add Pump Delay Time...

Page 147: ... using the output frequency feedback level control method Auxiliary Pump Staging ON The staging of auxiliary pump 2 occurs when the output frequency remains above the iQpump drive Multi Maximum Level P3 02 and the difference between the system s setpoint and the feedback level exceeds the value programmed in the Add Pump Delta Level P3 03 for the time programmed in Add Pump Delay Time P3 04 The st...

Page 148: ... falls below the Pump 2 Frequency Shutdown Level P3 09 and the difference between the system s feedback level minus the setpoint exceeds the value programmed in the Shutdown Pump Delta Level P3 05 for the time programmed in Shutdown Pump Delay Time P3 06 Refer to Figure 119 for the de staging of the auxiliary pumps using the output frequency feedback level control method System Set Point Start Lev...

Page 149: ...2 is not used when Lead Lag Control P3 01 is set to 1 If P3 01 2 Output Frequency Feedback Level The staging turning ON of the auxiliary pump occurs when the output frequency rises above the iQpump drive Multi Maximum Level P3 02 and the difference between the system s setpoint minus the feedback level has exceeded the Add Pump Delta Level P3 03 for the time programmed in the Add Pump Delay Time P...

Page 150: ... P3 01 for further description of the staging of the pump system P3 04 Add Pump Delay Time Setting Range 0 to 3600 sec Factory Default 2 sec The staging turning ON of the auxiliary pumps will occur after the time delay programmed in the Add Pump Delay Time P3 04 has elapsed The time delay will occur prior to the staging of the auxiliary pumps The Add Pump Delay Time P3 04 works in conjunction with...

Page 151: ...ay Time P3 06 works in conjunction with iQpump drive Multi Maximum Level P3 02 and Add Pump Delta Level P3 03 Refer to Lead Lag Control P3 01 for further description of de staging of the pump system P3 07 Multi Pump Setpoint Increase Setting Range 0 0 to 6000 0 Factory Default 0 0 The iQpump drive can be configured for multiplex pumping operation The multiplex pumping operation can have the system...

Page 152: ...i Pump Setpoint Decrease P3 08 The system s setpoint will be raised by this amount when each pump is de staged turned OFF Refer to Figure 121 below The units for this parameter are determined by the System Units P1 02 Example Constant Pressure System System Setpoint 80 PSI Pressure Transducer 150 PSI Multi Pump Setpoint Increase 4 PSI Pump 1 Running Setpoint 80 PSI Pump 1 Pump 2 Running Setpoint 7...

Page 153: ...low the Pump 2 Frequency Shutdown Level P3 09 and the difference between the feedback minus the system s setpoint has exceeded the Shutdown Pump Delta Level P3 05 for the time programmed in the Shutdown Pump Delay Time P3 06 The auxiliary pumps will be removed by the control of the multi function digital output contact opening H2 xx 40 and 41 Refer to Lead Lag Control P3 01 for further description...

Page 154: ...g H2 xx 40 and 41 Refer to Lead Lag Control P3 01 for further description of the de staging of the pump system P3 11 Multiplex Stabilization Time Setting Range 0 to 3600 sec Factory Default 2 sec The iQpump drive can be configured for multiplex pumping operation A time delay can be programmed to allow the system to stabilize when a pump is staged turned ON or de staged turned OFF The time used for...

Page 155: ...ation times during this changeover are programmed into C1 05 and C1 06 respectively This function is used to improve the pump regulation Setting P2 12 to a value of 0 will disable this function TIME Output Frequency Add Pump Delay Time P3 04 Feedback Auto Mode Run Multi function Output 40 Wait for Start Max Multi Level P3 02 STOP 0Hz 0 OFF Mode Start Level P1 04 ADD PUMP 2 AUTO MODE RUN Start Syst...

Page 156: ...t Frequency P3 13 works in conjunction with the Maximum Friction Increase at Maximum Frequency P3 14 Note This function is only active when the Pump Mode P1 01 is set to 0 Figure 1 118 Figure 123 P3 14 Maximum Friction Increase at Maximum Frequency Setting Range 0 0 to 6000 0 Factory Default 0 0 The iQpump drive can be configured for multiplex pumping operation The pump system may experience an in...

Page 157: ...ency P3 14 works in conjunction with the Friction Compensation Start Frequency P3 13 The units for this parameter are determined by the System Units P1 02 Note This function is only active when the Pump Mode P1 01 is set to 0 Example If P3 13 30 0 Hz P3 14 10 0 PSI Output Frequency 45 0 Hz and Maximum Frequency 60 Hz then Setpoint Increase 5 0 PSI 45 0 30 0 Hz x 10 PSI 60 0 30 0 Hz 5 0 PSI OUTPUT ...

Page 158: ...lation The frequency reference used during the pre charge mode is determined by programming Pre Charge Frequency P4 02 for a maximum allowable time set in the Pre Charge Time P4 03 A multi function digital input can be programmed to indicate the pre charge has been completed Low Water Level H1 xx 85 with Low Water Input P1 15 determining if the low water detection is a normally open or normally cl...

Page 159: ...harge TurnOff FeedbackLevel DisablePre Charge Contact Open Pre ChargeLvl P4 01 Stop DriveRunPre ChargeMode AutoModeOperation Run TIME Input Closed Multi function Input 84 0Hz Pre ChargeFreq P4 02 Pre ChargeCompleted Chart Pre Charge TurnOff LowWater Input LowWater Input 85Active Stop DriveRunPre ChargeMode AutoModeOperation Run P1 15 1 LowWater Input Open LowWater DisablePre Charge Contact Open ...

Page 160: ...rnOff Pre ChargeTimer Pre ChargeTimer P4 03 Expired Stop DriveRunPre ChargeMode AutoModeOpeation Run DisablePre Charge Contact Open TIME Timer Expired Multi function Input 84 0Hz Pre ChargeFreq P4 02 Pre ChargeCompleted Chart Pre Charge TurnOff Pre ChargeDisableInput Pre ChargeTimer P4 03 Expired Stop DriveRunPre ChargeMode AutoModeOpeation Run DisablePre Charge Contact Open DisablePre Charge Cont...

Page 161: ...e C1 02 This condition can occur due to loss of run command auto mode or drive is in the sleep mode The drive will then ramp down from a frequency P4 05 to 0 using Deceleration Time programmed in P4 06 The Thrust Bearing Acceleration is active when working from sleep while the Pre Charge is not The Pre Charge Frequency P4 02 should be set to a value greater than the Thrust Bearing Frequency P4 05 ...

Page 162: ...ust Bearing Frequency P4 05 Pre Charge Level P4 01 TIME Thrust Bearing Mode and Pre Charge Function in Auto Mode Pre Charge Time Expired Standard Accel Time C1 01 Thrust Bearing Accel Time P4 04 Pre Charge Complete Standard Decel Time C1 02 Thrust Bearing Decel Time P4 06 Stop due to Run Command Removed PI Feedback Pre Charge Time P4 03 ...

Page 163: ...requency P4 02 works in conjunction with the Pre Change Level P4 01 Run Command Hand Frequency Pre Charge Frequency P4 02 Thrust Bearing Frequency P4 05 Pre Charge Level P4 01 TIME Thrust Bearing Mode and Pre Charge Function with Alternating Auto and Hand Mode PI Feedback Hand Mode Pre Charge Frequency P4 02 Thrust Bearing Frequency P4 05 Standard Accel Time C1 01 Thrust Bearing Accel Time P4 04 P...

Page 164: ...h the Pre Change Level P4 01 P4 04 Thrust Bearing Acceleration Time 0032 Setting Range 0 0 to 6000 0 sec Factory Default 1 0 sec The iQpump drive can be configured for a thrust bearing function The acceleration time when the thrust bearing function is enabled P4 05 0 is programmed in the Thrust Bearing Acceleration Time P4 04 Refer to Thrust Bearing Frequency P4 05 for further description The Thru...

Page 165: ...g and Pre Charge functions will work in tandem if both are enabled Setting Thrust Bearing Frequency P4 05 to a value of 0 will disable this function The Thrust Bearing Frequency P4 05 works in conjunction with the Thrust Bearing Acceleration Time P4 04 When the thrust bearing function is activated a Thrust Bearing alarm will be displayed on the digital operator Note In Auto Mode the Minimum Pump F...

Page 166: ... enable disable Auto Restart for the following iQpump transducer feedback faults LL Low Level Feedback P1 07 HL High Level Feedback P1 09 TL Transducer Loss b5 12 Note Parameter L5 01 needs to be set to 1 and program L5 03 needs to be set to the applicable time P4 08 Protection Fault Auto Restart Enable 0032 Setting Range 0 to 7 Factory Default 0 Setting to enable disable Auto Restart for the foll...

Page 167: ...o enable this function program the Auto Mode Operator Run Power Down Storage P4 10 to a value of 1 The primary use of this function is to automatically restart the pump system after a long period of power loss Note This function does not work if the system is left in the Hand Mode and power is removed Setting Description 0 Disabled factory default 1 Enabled WARNING When the drive is powered down w...

Page 168: ...reference frequency is set by programming the Hand Reference P5 02 The Hand Mode Reference Source P5 01 works in conjunction with the Hand Reference P5 02 if P5 01 1 The Hand Mode can be activated from the digital operator or by programming a multi function digital input for Hand Mode H1 xx 80 Note To change the hand reference requires the P5 02 parameter to be programmed also U1 01 will be the on...

Page 169: ...2 works in conjunction with the Hand Mode Reference Source P5 01 Note If the thrust bearing function is enabled P4 05 determines the minimum Hand Reference allowed P5 03 HAND AUTO During Run Selection 0032 Setting Range 0 to 1 Factory Default 0 Selects if the drive will permit switching between HAND and AUTO modes while running 0 Disabled 1 Enabled Switching from HAND to AUTO is not permitted when...

Page 170: ...oller If PI functionality is selected by parameter b5 01 the iQpump drive will adjust its output to cause the feedback from a transmitter to match the PI setpoint b5 19 The setting of b5 01 will determine whether PI functionality is disabled b5 01 0 Disabled enabled b5 01 1 Enabled or enabled with the output of the PI function used to trim a Speed Command b5 01 3 Fref PI Step 2 Adjust Proportional...

Page 171: ...st frequency is reached the iQpump drive returns to its normal acceleration time set by C1 01 Pre Charge mode uses C1 01 as its acceleration time Hand Mode Operation uses C1 01 and C1 02 for acceleration and deceleration time Auto Mode can use acceleration time C1 05 and deceleration time C1 06 depending on parameter P3 12 setting see section P3 12 Delta Setpoint Feedback Acc Dec Changeover on pag...

Page 172: ...to tuning follow these steps 1 T1 02 should be left at the default value the last 3 digits of the iQpump drive model number 2 In T1 04 enter the Full Load Amps FLA as stamped on the motor s nameplate 3 Press the INCREASE key once to display this 4 If ready press the HAND key once to start auto tuning This process will last for approximately 15 seconds Once auto tuning is finished the digital opera...

Page 173: ...dix A Parameters This appendix lists all the parameter numbers and names along with a description of each Also below the parameter name in bold type is the abbreviated name as it appears on the digital operator display keypad PARAMETER LIST 174 MONITOR LIST 198 ...

Page 174: ...e 0 Operator Digital preset speed d1 01 1 Terminals Analog Input Terminal A1 or Terminal A2 see parameter H3 13 2 Serial Com RS 485 terminals R R S and S 3 Option PCB Option board connected at 2CN 0 to 3 0 Pump Quick Setup 10 b1 02 0181H Run Command Selection Run Source Selects the run command input source 0 Operator Hand and Off keys on digital operator 1 Terminals Contact Closure on Terminal S1 ...

Page 175: ...me SpdSrch Dec Time Used only when b3 01 3 Sets the deceleration time during speed search 0 1 to 10 0 2 0 sec Programming 22 b3 05 0195H Speed Search Delay Time Search Delay Delays the speed search operation after a momentary power loss to allow time for an external output contactor to re energize 0 0 to 20 0 sec 0 2 sec Programming 22 b3 14 019EH Bidirectional Speed Search Selection Bidir Search ...

Page 176: ...PI Accel Decel Time Acc Dec Time Applies an accel decel time to the PI setpoint reference 0 0 to 25 5 0 0 sec Programming 28 Denotes that parameter can be changed when the drive is running Energy Saving b8 01 01CCH Energy Saving Control Selection Energy Save Sel Energy Savings function enable disable selection 0 Disabled 1 Enabled 0 or 1 0 Programming 29 b8 04 01CFH Energy Saving Coefficient Value...

Page 177: ... the drive is running Carrier Freq C6 01 0223H Normal Duty Selection Normal Duty Sel 1 Normal Duty 1 2 Normal Duty 2 1 or 2 2 Programming 34 C6 02 0224H Carrier Frequency Selection CarrierFreq Sel Carrier frequency sets the number of pulses per second of the output voltage waveform 0 Low Noise Carrier frequency is randomly moduled for lower audible noise 1 Fc 2 0 kHz 2 Fc 5 0 kHz 3 Fc 8 0 kHz 4 Fc...

Page 178: ...ue actual Drive speed will be set to this value This parameter applies to all speed command sources 0 0 to 110 0 0 0 Programming 38 d2 03 0293H Master Speed Reference Lower Limit Ref1 Lower Limit Determines the minimum speed command set as a percentage of parameter E1 04 If speed command is below this value actual Drive speed will be set to this value This parameter only applies to analog inputs A...

Page 179: ...rogramming 42 E1 13 030CH Base Voltage Base Voltage 0 0 to 255 0 240V 0 0 to 510 0 480V 0 0 VAC Programming 42 Motor Setup E2 01 030EH Motor Rated Current Motor Rated FLA Set to the motor nameplate full load amps 10 to 200 kVA Dependent Pump Quick Setup 45 E2 03 030FH No Load Current Sets the magnetizing current of the motor kVA Dependent kVA Dependent Programming 45 E2 04 0311H Number of Motor Po...

Page 180: ... held Open Normal Operation C Term A2 Enable Closed Terminal A2 is active Open Terminal A2 is disabled F Term Not Used Terminal has no effect 10 MOP Increase Closed Speed Command Increases Open Speed Command Held Must be set in conjunction with MOP Decrease and b1 02 must be set to 1 11 MOP Decrease Closed Speed Command Decreases Open Speed Command Held Must be set in conjunction with MOP Increase...

Page 181: ...sed Option Card Open b1 01 b1 02 60 Motor Preheat Applies current to create heat to avoid condensation Closed Apply amount of current as set in parameter b2 09 61 Speed Search 1 When closed as a run command is given Drive does a speed search starting at maximum frequency E1 04 Current detection 62 Speed Search 2 When closed as a run command is given Drive does a speed search starting at speed comm...

Page 182: ...rmal level P1 15 1 Open Low Water Closed Reservoir Tank is filled to normal level Pre charge function Function uses low water level input as Tank Reservoir feedback to indicate water level reached 86 Fixed Speed Auto Function Active in Auto Mode Only Pre Charge and Thrust Bearing function have a higher priority When fixed speed auto is active closed drive disabled Sleep Mode and Lead Lag operation...

Page 183: ... Speed command is considered lost when it drops 90 in 0 4 seconds Parameter L4 05 determines Drive reaction to a loss of speed command D DB Overheat E Fault Closes when the Drive experiences a major fault F Not Used 10 Minor Fault Closes when Drive experiences a minor fault or alarm 11 Reset Cmd Active Closes when the Drive receives a reset command from terminals or serial comms 12 Timer Output Ou...

Page 184: ... 041BH Analog Input Filter Time Constant Filter Avg Time Used to smooth out erratic or noisy analog input signals 0 00 to 2 00 0 30 sec Programming 76 H3 13 041CH Master Frequency Reference Terminal SelectionTA1 A2 Select Determines which terminal will be the main reference source 0 Main Fref TA1 Terminal TA1 is the main speed command and Terminal TA2 is the Aux speed command 1 Main Fref TA2 Termi...

Page 185: ...nning Serial Com Setup H5 01 0425H Drive Node Address Serial Com Adr Selects Drive station node number address for terminals R R S S Note An address of 0 disables serial com 0 to 20 H5 08 0 0 to FF H5 08 1 0 to 63 H5 08 2 1F Programming 93 H5 02 0426H Communication Speed Selection Serial Baud Rate Selects the baud rate for terminals R R S and S 0 1200 Baud 1 2400 Baud 2 4800 Baud APOGEE FLN 3 9600...

Page 186: ...t down In order for a restart to occur the run command must be maintained throughout the ride thru period 0 to 2 2 Programming 99 L2 02 0486H Momentary Power Loss Ride thru Time PwrL Ridethru t Determines the power loss ride thru time This value is dependent on the capacity of the Drive Only effective when L2 01 1 0 0 to 25 5 sec kVA Dependent Programming 99 L2 03 0487H Momentary Power Loss Minimu...

Page 187: ... used in conjunction with the multi function outputs H2 01and H2 02 as a setpoint and hysteresis for a contact closure 0 0 to 200 0 0 0 Hz Programming 104 L4 02 049AH Speed Agreement Detection Width Spd Agree Width 0 0 to 20 0 2 0 Hz Programming 104 L4 05 049DH Frequency Reference Loss Detection Selection Ref Loss Sel Determines how the Drive will react when the frequency reference is lost 0 Stop ...

Page 188: ... alarm OH will occur 50 to 130 95 C Programming 109 L8 03 04AFH Overheat Pre Alarm Operation Selection OH Pre Alarm Sel Drive Operation upon OH Pre Alarm Detection 0 Ramp to Stop Decel Time C1 02 1 Coast to Stop 2 Fast Stop Decel Time C1 09 3 Alarm Only 0 to 2 is recognized as fault detection and 3 is recognized as alarm For the fault detection the fault contact operates 4 OH Alarm Reduce Continue...

Page 189: ...5 Programming 113 n3 02 0589H High Slip Braking Current Limit HSB Current Ref Sets the maximum current to be drawn during a HSB stop Higher n3 02 settings will shorten motor stopping times but cause increased motor current and therefore increased motor heating Note Function Deactivated 100 0 to 200 0 150 Programming 113 n3 03 058AH High Slip Braking Dwell Time at Stop HSB DwelTim Stp Sets the amou...

Page 190: ...ss the data enter key 0 or 1 0 Programming 118 o2 06 050AH Operation Selection when Digital Operator is Disconnected Oper Detection Determines if the Drive will stop when the digital operator is removed 0 Disabled The Drive will not stop when the digital operator is removed 1 Enabled The Drive will fault OPR and coast to stop when the operator is removed 0 or 1 1 Programming 118 o2 07 050BH Cumula...

Page 191: ...Programmed value will limit minimum PID output Minimum value has to be programmed to a value smaller than P3 09 and P3 10 when Drive is operating in the multiplex mode P1 01 0 0 to 120 0 Hz 35 0 Hz Pump Quick Setup 125 P1 07 0606H Low Feedback Level Low FB Level The Drive will display a Low Feedback LFB alarm when the feedback level falls below the programmed level The alarm will turn off when the...

Page 192: ...eration Displays a Sleep Alarm when active 0 to 2 0 Pump Quick Setup 129 P2 02 060BH Sleep Level Sleep Level Sleep activates when selected level P2 01 reaches programmed sleep level for time specified in P2 03 The level type is determined by P2 01 A value of 0 disables this function This function is only active during running while operating in auto mode Display Units for Sleep Level P2 02 when P2...

Page 193: ...no flow condition 0 0 to 6000 0 system units P1 02 1 0 system units P1 02 Programming 139 P2 16 011FH No Flow Setpoint Compensation NF SP Comp Setpoint compensation used in the no flow detection function 0 0 to 6000 0 system units P1 02 1 5 system units P1 02 Programming 140 P2 17 0120H No FlowFeedback Delay Time NF FB Delay Time Delay timer used in combination with the no flow feedback PID Error ...

Page 194: ...ion with parameters P3 02 P3 03 and P2 11 to P2 19 0 to 3600 2 sec Programming 150 P3 05 0618H Shutdown Pump Delta Level Shdn Pump D Lvl Sets the level used for multiplex pumping operation Parameter is active when P3 01 1 or P3 01 2 is selected P3 01 0 Not Used P3 01 1 When the delta feedback feedback minus setpoint has exceeded the level programmed in P3 05 for a time specified in P3 06 the last ...

Page 195: ...ump is added brought online or shutdown during multiplex operation When a pump is added the stabilize timer temporarily disables the lead lag functionality for the programmed time to prevent pump cycling Note This function only active in the multiplex mode when P1 01 is greater than 0 During the stabilization time the pump protection and lead lag control is suspended 0 to 3600 2 sec Programming 15...

Page 196: ...is enabled in which case Pre Charge mode occurs This function active in the Hand Mode and Auto Mode Note In Auto Mode the Minimum Pump Frequency will become the thrust bearing frequency if smaller than the thrust bearing frequency in P4 05 In Hand Mode the minimum frequency is P4 05 when the thrust mode is enabled The Pre Charge level is not active in the hand mode 0 0 to 6000 0 1 0 sec Pump Quick...

Page 197: ...24H Hand Mode Reference Source Hand Mode Ref Sets the hand mode reference source 0 Analog Input A1 0 10 V 1 Hand reference P5 02 0 or 1 1 Pump Quick Setup 168 P5 02 0125H Hand Reference Hand Reference Sets the frequency reference used when the hand mode is active and P5 01 is programmed to 1 0 0 to 120 0 0 0 Hz Pump Quick Setup 169 P5 03 0032 0114H HAND AUTO During Run Selection HAND AUTO Run Sele...

Page 198: ... Output terminal ON OFF check U1 12 004BH Drive Operation Status Int Ctl Sts 1 U1 13 004CH Cumulative Operation Time Elapsed Time Displays total operating or power on time of the Drive U1 14 004DH Software Number FLASH ID Displays Drive s software number U1 15 004EH Terminal A1 Input Voltage Term A1 Level Displays the input voltage on Terminal A1 as a percentage of 10 Vdc 0 1 FWD run Terminal S1 i...

Page 199: ...6 0063H PI Input PI Input Displays the error in the PI regulator U1 36 PI Setpoint PI Feedback U1 37 0064H PI Output PI Output Displays the output of the PI as a percentage of maximum frequency E1 04 U1 38 0065H PI Setpoint PI Setpoint Displays the setpoint of the PI regulator U1 38 PI reference PI bias U1 39 0066H Memobus Communication Error Code Transmit Err U1 40 0067H Heatsink Cooling Fan Oper...

Page 200: ...point Compensation Total SP Comp Displays total absolute setpoint compensation resolution 1 U1 94 724H Motor Speed Motor Speed Displays motor speed RPM Used for no flow detection P2 Group Parameter No Modbus Address Parameter Name Digital Operator Display Description Monitor ...

Page 201: ...Voltage at Most Recent Fault Output Voltage U2 08 0087H DC Bus Voltage at Most Recent Fault DC Bus Voltage U2 09 0088H Output Power at Most Recent Fault Output kWatts U2 11 008AH Input Terminal Status at Most Recent Fault The format is the same as for U1 10 Input Term Sts U2 12 008BH Output Terminal Status at Most Recent Fault The format is the same as for U1 11 Output Term Sts U2 13 008CH Drive O...

Page 202: ...4H 5th Most Recent Fault Fault Message 5 U3 10 0805H 6th Most Recent Fault Fault Message 6 U3 11 0806H 7th Most Recent Fault Fault Message 7 U3 12 0807H 8th Most Recent Fault Fault Message 8 U3 13 0808H 9th Most Recent Fault Fault Message 9 U3 14 0809H 10th Most Recent Fault Fault Message 10 U3 15 080EH Cumulative Operation Time at 5th Most Recent Fault Elapsed Time 5 U3 16 080FH Cumulative Operat...

Page 203: ...3F 14 E 64 40 15 F 65 41 16 10 66 42 17 11 67 43 18 12 68 44 19 13 69 45 20 14 70 46 21 15 71 47 22 16 72 48 23 17 73 49 24 18 74 4A 25 19 75 4B 26 1A 76 4C 27 1B 77 4D 28 1C 78 4E 29 1D 79 4F 30 1E 80 50 31 1F 81 51 32 20 82 52 33 21 83 53 34 22 84 54 35 23 85 55 36 24 86 56 37 25 87 57 38 26 88 58 39 27 89 59 40 28 90 5A 41 29 91 5B 42 2A 92 5C 43 2B 93 5D 44 2C 94 5E 45 2D 95 5F 46 2E 96 60 47 ...

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Page 205: ... TM iQp 02 iQpump Drive Programming Manual 205 Appendix B Factory Default Settings This appendix lists the factory default settings for the parameters affected by setting of o2 04 FACTORY DEFAULT SETTINGS 203 ...

Page 206: ...5 C 10 27P5 10 72 69 15 kHz 26 6 8 0 0 288 1 0 0 7 0 3 95 C 17 2011 15 70 44 8 kHz 39 7 11 2 0 230 1 0 0 8 0 3 95 C 21 2015 20 63 13 10 kHz 53 0 15 2 0 138 2 0 0 9 0 3 90 C 17 2018 25 57 87 10 kHz 65 8 15 7 0 101 2 0 1 0 0 6 100 C 15 2022 30 51 79 10 kHz 77 2 18 5 0 079 2 0 1 0 0 6 90 C 24 2030 40 46 27 10 kHz 105 0 21 9 0 064 2 0 1 1 0 6 90 C 20 2037 50 38 16 5 kHz 131 0 38 2 0 039 2 0 1 1 0 6 95...

Page 207: ...9 0 3 95 C 17 4018 30 115 74 10 kHz 52 3 7 8 0 403 2 0 1 0 0 6 98 C 17 4024 40 89 08 10 kHz 52 0 8 6 0 269 2 0 1 1 0 6 85 C 20 4030 40 50 92 54 8 kHz 65 6 10 9 0 269 2 0 1 1 0 6 85 C 20 4037 60 76 32 8 kHz 79 7 19 1 0 155 2 0 1 1 0 6 85 C 20 4045 75 71 56 8 kHz 95 0 22 0 0 122 2 0 1 2 0 6 90 C 20 4055 100 67 20 5 kHz 130 0 24 0 0 088 2 0 1 2 1 0 90 C 20 4075 125 46 20 5 kHz 130 0 36 0 0 092 2 0 1 ...

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Page 210: ... 785 2730 Internet http www yaskawa com YASKAWA ELECTRIC AMERICA INC Chicago Corporate Headquarters 2121 Norman Drive South Waukegan IL 60085 U S A Phone 800 YASKAWA 800 927 5292 Fax 847 887 7310 Internet http www yaskawa com YEA Document Number TM iQp 02 6 01 2008 Rev 08 06 Data subject to change without notice Yaskawa Electric America Inc ...

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