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YASKAWA

TM.iQp.02 iQpump Drive Programming Manual

135

The iQpump drive can be configured to allow a maximum number of cycles before initiating a “Pump Over Cycle Fault (POC).” The

drive will determine the maximum number of cycles based on the programmed number in the Sleep Mode: Cycling Protection (P2-06).

One cycle is defined by the drive transferring from normal operation to sleep mode when operating in the Auto Mode. A value of 0

programmed into the Sleep Mode: Cycling Protection (P2-06) will disable this function.

The maximum time allowed between cycles can be programmed in the Sleep Mode: Maximum Cycling Protection Time (P2-07).

The Sleep Mode: Cycling Protection (P2-06) works in conjunction with the Sleep Mode: Maximum Cycling Protection Time (P2-07).

■

P2-07 Sleep Mode: Maximum Cycling Protection Time

Setting Range:

0 to 3600 sec

Factory Default: 300 sec

The iQpump drive can be configured to allow a maximum number of cycles before initiating a “Pump Over Cycle Fault (POC).” The

number of cycles allowed is determined by programming the Sleep Mode: Cycling Protection (P2-06). The maximum time allowed

between cycles can be programmed in the Sleep Mode: Maximum Cycling Protection Time (P2-07). If no cycling occurs within the

programmed time, the drive will reset the internal cycle register.

The Sleep Mode: Maximum Cycling Protection Time (P2-07) works in conjunction with the Sleep Mode: Cycling Protection (P2-06).

■

P2-08 Over-Cycling Mode

If 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 number of cycles has been reached, as defined by the Sleep Mode: Cycling Protection (P2-06).

If P2-08 = “3: Auto Compensation,” then the drive will automatically increase (compensate) the system setpoint by the value

programmed in the Setpoint Compensation (P2-09) parameter.

The compensation will increase each time the maximum number of cycles is reached as defined by the Sleep Mode: Cycling Protection

(P2-06) function. When the setpoint is increased (incremented), the internal over-cycle counter will be reset.

The original setpoint will be restored (decreased) in steps defined by Setpoint Compensation (P2-09) when the pump system has been

operating without cycling for the time programmed in the Maximum Cycle Protection Time (P2-07) parameter.

Over-cycle protection is only active during operation in the Auto Mode and in combination with no-flow sleep functions P2-05 and P2-

07.

Note:

Maximum setpoint compensation can be programmed in Maximum Setpoint Compensation (P2-10).

Manually starting and stopping the drive will reset the internal over-cycle counter. Transitioning from Hand to Auto Mode will also reset

the internal over-cycle counter.

Setting

Description

Disabled (

factory default

)

Alarm

Pump Over Cycle Fault (POC)

Auto Compensation

Содержание iQpump Series

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

Страница 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...

Страница 3: ...mstances 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 an...

Страница 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 mo...

Страница 5: ...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...

Страница 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 EXAM...

Страница 7: ...tained 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 PROGRA...

Страница 8: ...om 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 thre...

Страница 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 Se...

Страница 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 se...

Страница 11: ...ermined 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 Seri...

Страница 12: ...p 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 dig...

Страница 13: ...alue 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...

Страница 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 se...

Страница 15: ...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...

Страница 16: ...ng 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 t...

Страница 17: ...c 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 displa...

Страница 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 th...

Страница 19: ...he 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 ap...

Страница 20: ...ion 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 s...

Страница 21: ...rent 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 suppl...

Страница 22: ...equency 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...

Страница 23: ...rt 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 Fu...

Страница 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 condit...

Страница 25: ...g 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 feedba...

Страница 26: ...rent 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...

Страница 27: ...ss 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 Feedb...

Страница 28: ...lt 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 cha...

Страница 29: ...ency 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...

Страница 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...

Страница 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...

Страница 32: ...an 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...

Страница 33: ...nductive 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 moto...

Страница 34: ...rmal 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 setti...

Страница 35: ...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 err...

Страница 36: ...gram 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...

Страница 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...

Страница 38: ...ery 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 Un...

Страница 39: ...ses 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...

Страница 40: ...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 a...

Страница 41: ...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...

Страница 42: ...ls 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 Mode...

Страница 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...

Страница 44: ...0 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...

Страница 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 mo...

Страница 46: ...ault 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 O...

Страница 47: ...minal 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 Inte...

Страница 48: ...ect 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 th...

Страница 49: ...ted 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...

Страница 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 Det...

Страница 51: ...cremental 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 bo...

Страница 52: ...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...

Страница 53: ...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 respect...

Страница 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 w...

Страница 55: ...al 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 Inversi...

Страница 56: ...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 c...

Страница 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...

Страница 58: ...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...

Страница 59: ...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 St...

Страница 60: ...ur 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 Setti...

Страница 61: ...vel 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...

Страница 62: ...tiation 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 fa...

Страница 63: ...on 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 outpu...

Страница 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...

Страница 65: ...ntrol 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 B...

Страница 66: ...pump 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 configure...

Страница 67: ...orque 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 dig...

Страница 68: ...ut 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 a...

Страница 69: ...l 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 Fa...

Страница 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...

Страница 71: ...rogrammer 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...

Страница 72: ...mmed 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 t...

Страница 73: ...e 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 i...

Страница 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...

Страница 75: ...e 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...

Страница 76: ...ol 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 mor...

Страница 77: ...tput 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 o...

Страница 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 fe...

Страница 79: ...tput 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...

Страница 80: ...og 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...

Страница 81: ...rform 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 specifi...

Страница 82: ...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...

Страница 83: ...ss 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...

Страница 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...

Страница 85: ...H 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...

Страница 86: ...ing 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 ad...

Страница 87: ...xample 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 Durin...

Страница 88: ...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 s...

Страница 89: ...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 detec...

Страница 90: ...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 Modbu...

Страница 91: ...e 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 re...

Страница 92: ...tempting 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 writ...

Страница 93: ...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 addr...

Страница 94: ...ault 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 shoul...

Страница 95: ...fault 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 quic...

Страница 96: ...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 rati...

Страница 97: ...ccept 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...

Страница 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 coas...

Страница 99: ...rger 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...

Страница 100: ...o 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 Factor...

Страница 101: ...tion 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...

Страница 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...

Страница 103: ...e 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 be...

Страница 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 val...

Страница 105: ...art 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 appli...

Страница 106: ...ge 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 Settin...

Страница 107: ...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...

Страница 108: ...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 Norm...

Страница 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...

Страница 110: ...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 b...

Страница 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...

Страница 112: ...ort 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 Defa...

Страница 113: ...or 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 ad...

Страница 114: ...r 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 Vol...

Страница 115: ...r 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 sequenti...

Страница 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 prog...

Страница 117: ...wing 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...

Страница 118: ...tal 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 op...

Страница 119: ...an 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 log...

Страница 120: ...abled 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...

Страница 121: ...cessful 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 Th...

Страница 122: ...mps 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...

Страница 123: ...k 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 H...

Страница 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...

Страница 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 Frequenc...

Страница 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...

Страница 127: ...ll 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...

Страница 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 d...

Страница 129: ...d 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...

Страница 130: ...he 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...

Страница 131: ...p 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 wil...

Страница 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...

Страница 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 Factor...

Страница 134: ...5 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 Fre...

Страница 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 d...

Страница 136: ...mming 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 P...

Страница 137: ...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...

Страница 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...

Страница 139: ...ow 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 dete...

Страница 140: ...rogrammed 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...

Страница 141: ...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 val...

Страница 142: ...hen 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...

Страница 143: ...ntain 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...

Страница 144: ...ed 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...

Страница 145: ...e 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...

Страница 146: ...e 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 pum...

Страница 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 P...

Страница 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...

Страница 149: ...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 dri...

Страница 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 aft...

Страница 151: ...y 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...

Страница 152: ...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 Sy...

Страница 153: ...ow 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 Shutdow...

Страница 154: ...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 i...

Страница 155: ...tion 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 Ou...

Страница 156: ...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...

Страница 157: ...ncy 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 Pum...

Страница 158: ...ation 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 dig...

Страница 159: ...arge 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 C...

Страница 160: ...nOff 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 P...

Страница 161: ...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...

Страница 162: ...st 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 Ch...

Страница 163: ...equency 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...

Страница 164: ...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 acc...

Страница 165: ...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 conjunct...

Страница 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 t...

Страница 167: ...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 po...

Страница 168: ...eference 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...

Страница 169: ...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...

Страница 170: ...ller 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 determ...

Страница 171: ...t 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 accelerati...

Страница 172: ...o 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...

Страница 173: ...ix 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...

Страница 174: ...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...

Страница 175: ...e 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 ope...

Страница 176: ...I 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 Savin...

Страница 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 Carr...

Страница 178: ...e 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 Deter...

Страница 179: ...ogramming 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 ful...

Страница 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 C...

Страница 181: ...ed 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 co...

Страница 182: ...mal 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 F...

Страница 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 fa...

Страница 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 Se...

Страница 185: ...ning 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...

Страница 186: ...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 Determi...

Страница 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 Sp...

Страница 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 Coa...

Страница 189: ...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 in...

Страница 190: ...s 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 remove...

Страница 191: ...rogrammed 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 Pum...

Страница 192: ...ration 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...

Страница 193: ...o 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 functi...

Страница 194: ...on 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...

Страница 195: ...mp 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 cycli...

Страница 196: ...s 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...

Страница 197: ...4H 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...

Страница 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 Soft...

Страница 199: ...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 U...

Страница 200: ...oint 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...

Страница 201: ...oltage 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...

Страница 202: ...H 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 0808...

Страница 203: ...F 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...

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Страница 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 SETTI...

Страница 206: ...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...

Страница 207: ...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...

Страница 208: ...208 YASKAWA TM iQp 02 iQpump Drive Programming Manual THIS PAGE INTENTIONALLY LEFT BLANK...

Страница 209: ...YASKAWA TM iQp 02 iQpump Drive Programming Manual 209 THIS PAGE INTENTIONALLY LEFT BLANK...

Страница 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 Inter...

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