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Danfoss VLT HVAC Drive FC 100 Series Programming Manual Download Page 79

14-63  Min Switch Frequency

Set the minimum switch frequency allowed by the output filter.

Option:

Function:

[4]

4.0 kHz

[5]

5.0 kHz

[6]

6.0 kHz

[7]

8.0 kHz

[8]

10.0 kHz

[9]

12.0kHz

[10]

16.0kHz

Parameters

VLT

®

 HVAC Basic Drive Programming Guide

MG18B222 - VLT

®

 is a registered Danfoss trademark

3-51

3

3

Summary of Contents for VLT HVAC Drive FC 100 Series

Page 1: ...MAKING MODERN LIVING POSSIBLE Programming Guide VLT HVAC Basic Drive ...

Page 2: ......

Page 3: ... Parameters 2 12 2 6 Initialize the Adjustable Frequency Drive to Default Settings in Two Ways 2 12 3 Parameters 3 1 3 1 Main Menu Operation and Display Group 0 3 1 3 1 1 0 0 Basic Settings 3 1 3 1 2 0 1 Define and set up Operations 3 2 3 1 3 0 3 LCP Custom Readout 3 3 3 1 4 0 4 LCP 3 4 3 1 5 0 5 Copy Save 3 4 3 1 6 0 6 Password 3 5 3 2 Main Menu Load and Motor Group 1 3 6 3 2 1 1 0 General Settin...

Page 4: ...munications and Options Group 8 3 36 3 8 1 8 0 General Settings 3 36 3 8 2 8 3 FC Port Settings 3 36 3 8 3 8 5 Digital Bus 3 37 3 8 4 8 7 BACnet 3 38 3 8 5 8 8 FC Port Diagnostics 3 39 3 8 6 8 9 Bus Feedback 3 39 3 9 Main Menu Smart Logic Group 13 3 40 3 9 1 13 Prog Features 3 40 3 9 2 13 0 SLC Settings 3 40 3 9 3 13 1 Comparators 3 42 3 9 4 13 2 Timers 3 43 3 9 5 13 4 Logic Rules 3 43 3 9 6 13 5 ...

Page 5: ...2 20 8 PI Basic Settings 3 59 3 14 3 20 9 PI Controller 3 59 3 15 Main Menu Application Functions Group 22 3 60 3 15 1 22 4 Sleep Mode 3 60 3 15 2 22 6 Broken Belt Detection 3 61 3 16 Main Menu Application Functions 2 Group 24 3 62 3 16 1 24 0 Fire Mode 3 62 3 16 2 24 1 Drive Bypass 3 63 4 Troubleshooting 4 1 4 1 2 Alarm Words 4 3 4 1 3 Warning Words 4 3 4 1 4 Extended Status Words 4 4 4 1 5 Fault...

Page 6: ...ctions 5 11 5 1 12 15 Drive Information 5 12 5 1 13 16 Data Readouts 5 13 5 1 14 18 Info Readouts 5 14 5 1 15 20 Drive Closed Loop 5 14 5 1 16 22 Appl Functions 5 15 5 1 17 24 Appl Functions 2 5 15 6 Index 6 1 Contents VLT HVAC Basic Drive Programming Guide MG18B222 VLT is a registered Danfoss trademark ...

Page 7: ...ied with respect to this documentation including its quality performance or fitness for a particular purpose In no event shall Danfoss be liable for direct indirect special incidental or consequential damages arising out of the use or the inability to use information contained in this manual even if advised of the possibility of such damages In particular Danfoss is not responsible for any costs i...

Page 8: ... the technical information about the adjustable frequency drive and customer design and applications PC based Configuration Tool MCT 10 MG10AXYY enables the user to configure the adjustable frequency drive from a Windows based PC environment Danfoss VLT Energy Box software at www danfoss com BusinessAreas DrivesSolutions then choose PC Software Download VLT Energy Box Software allows energy consum...

Page 9: ...ciency of the adjustable frequency drive is defined as the ratio between the power output and the power input Start disable command A stop command belonging to the group 1 control commands see this group Stop command See Control commands References Analog Reference A signal transmitted to the analog inputs 53 or 54 can be voltage or current Binary Reference A signal transmitted to the serial commu...

Page 10: ...an save parameter settings in two set ups Change between the two parameter set ups and edit one set up while another set up is active Slip Compensation The adjustable frequency drive compensates for the motor slip by giving the frequency a supplement that follows the measured motor load keeping the motor speed almost constant Slip compensation is default set to off Smart Logic Control SLC The SLC ...

Page 11: ...xceeds 3 5 mA 5 Protection against motor overload is not included in the factory setting If this function is desired set 1 90 Motor Thermal Protection to data value 4 ETR trip 1 or data value 3 ETR warning 1 6 Do not remove the plugs for the motor and line power supply while the adjustable frequency drive is connected to line power Make sure that the line power supply has been disconnected and tha...

Page 12: ...uency drives by means of the operating software are allowed NOTE Hazardous situations shall be identified by the machine builder integrator who is responsible for taking necessary preventive means into consideration Additional monitoring and protective devices may be included always according to valid national safety regulations e g law on mechanical tools regulations for the prevention of acciden...

Page 13: ...P RS 485 68 Com RS 485 61 PNP Source NPN Sink ON Terminated OFF Unterminated ON 1 2 240Vac 2A Not present on all power sizes Do not connect shield to 61 on 116 117 and 118 units 01 02 03 relay1 relay2 UDC UDC Motor U V W 130BB626 10 06 05 04 240Vac 2A Figure 1 2 NOTE Please note there is no access to UDC and UDC on the following units IP20 380 480 V 40 125 hp 30 90 kW IP20 200 240 V 20 60 hp 15 45...

Page 14: ...Introduction VLT HVAC Basic Drive Programming Guide 1 8 MG18B222 VLT is a registered Danfoss trademark 1 1 ...

Page 15: ...Set up number shows the active set up and the edit set up If the same set up acts as both the active and edit set up only that set up number is shown factory setting When the active and edit set up differ both numbers are shown in the display Set up 12 The flashing number indicates the edit set up 4 Motor direction is shown to the bottom left of the display indicated by a small arrow pointing eith...

Page 16: ...tead of kW 16 10 Power kW for kW 16 11 Power hp for hp Custom Readout 16 09 Custom Readout 2 3 2 Quick Menu Use the quick setup of the adjustable frequency drive to program the most common VLT HVAC Basic Drive functions The Quick Menu consists of Wizard for open loop applications Closed loop set up wizard Motor set up Changes made 2 3 3 The FC101 Start up Wizard for Open loop Applications The buil...

Page 17: ...50Hz Delta Grid Type 4 Asynchronous Motor Setup 1 Asynchronous Select Motor Type 6 Setup 1 Set Motor current 12 Setup 1 Select Motor nominal speed 13 Setup 1 Set Motor Cont Rated Torque 14 Setup 1 Stator resistance 15 Setup 1 Motor poles 16 Setup 1 Back EMF at 1000 rpm 18 Setup 1 d axis inductance 19 Setup 1 Set Max Output Frequency 23 24 Setup 1 Setup 1 Setup 1 Setup 1 Set T53 low Voltage V Set T...

Page 18: ... reconnection of the drive to AC line voltage after power down 1 10 Motor Construction 0 Asynchron 1 PM non salient SPM 0 Asynchron Setting the parameter value might change these parameters 1 01 Motor Control Principle 1 03 Torque Characteristics 1 14 Damping Gain 1 15 Low Speed Filter Time Const 1 16 High Speed Filter Time Const 1 17 Voltage filter time const 1 20 Motor Power kW 1 22 Motor Voltag...

Page 19: ...ed 1 Enabled 0 Select 1 Enable to enable the drive to catch a motor spinning due to line drop out Select 0 Disable if this function is not required When is enabled 1 71 Start Delay and 1 72 Start Function have no function is active in VVC mode only 3 02 Minimum Reference 4 999 4 999 0 The minimum reference is the lowest value obtainable by summing all references 3 03 Maximum Reference 4 999 4 999 ...

Page 20: ...e value 6 12 Terminal 53 Low Current 0 20 mA 4 Enter the current that corresponds to the low reference value 6 13 Terminal 53 High Current 0 20 mA 20 Enter the current that corresponds to the high reference value 6 19 Terminal 53 mode 0 Current 1 Voltage 1 Select if terminal 53 is used for current or voltage input Table 2 4 How to Program VLT HVAC Basic Drive Programming Guide 2 6 MG18B222 VLT is ...

Page 21: ...ow Feedback 0016 Hz 6 23 T54 high Current 13 30 A 6 25 T54 high Feedback 0050 0 01 s 20 81 PI Normal Inverse Control 0 Normal 20 83 PI Normal Inverse Control 0050Hz 20 93 PI Proportional Gain 00 50 1 29 Automatic Motor Adaption 0 Off 6 20 T54 low Voltage 0050 V 6 24 T54 low Feedback 0016 Hz 6 21 T54 high Voltage 0220 V 6 26T54 Filter time const 1 00 Configuration Mode 3 Closed Loop 3 0 03 Regional...

Page 22: ...ng Start 4 19 Max Output Frequency 4 58 Missing Motor Phase Function 1 20 Motor Power 0 125 150 hp 0 09 110 kW Size related Enter motor power from nameplate data 1 22 Motor Voltage 50 0 1 000 0 V Size related Enter motor voltage from nameplate data 1 23 Motor Frequency 20 0 400 0 Hz Size related Enter motor frequency from nameplate data 1 24 Motor Current 0 0 10 000 00 A Size related Enter motor c...

Page 23: ...e 1 Select if terminal 54 is used for current or voltage input 6 20 Terminal 54 Low Voltage 0 10 V 0 07 V Enter the voltage that corresponds to the low reference value 6 21 Terminal 54 High Voltage 0 10 V 10 V Enter the voltage that corresponds to the low high reference value 6 22 Terminal 54 Low Current 0 20 mA 4 Enter the current that corresponds to the high reference value 6 23 Terminal 54 High...

Page 24: ...elated Enter motor frequency from nameplate data 1 24 Motor Current 0 01 10 000 00 A Size related Enter motor current from nameplate data 1 25 Motor Nominal Speed 100 0 9 999 0 RPM Size related Enter motor nominal speed from nameplate data No Name Range Default Function 1 26 Motor Cont Rated Torque 0 1 1 000 0 Size related This parameter is available only when 1 10 Motor Construction Design is set...

Page 25: ...tor setup or changes made then press OK 3 Press to browse through the parameters in the Quick Menu 4 Press OK to select a parameter 5 Press to change the value of a parameter setting 6 Press OK to accept the change 7 Press either Back twice to enter Status or press Menu once to enter Main Menu 2 3 4 Main Menu Main Menu is used for programming all parameters The Main Menu parameters can be accessed...

Page 26: ...ack to leave the parameter 2 6 Initialize the Adjustable Frequency Drive to Default Settings in Two Ways Recommended initialization via 14 22 Operation Mode 1 Select 14 22 Operation Mode 2 Press OK 3 Select Initialization and Press OK 4 Cut off the line power supply and wait until the display turns off 5 Reconnect the line power supply the adjustable frequency drive is now reset Except the followi...

Page 27: ...p s 15 05 Over Volt s 15 4 Drive identification parameters Initialization of parameters is confirmed by AL80 in the display after the power cycle How to Program VLT HVAC Basic Drive Programming Guide MG18B222 VLT is a registered Danfoss trademark 2 13 2 2 ...

Page 28: ...How to Program VLT HVAC Basic Drive Programming Guide 2 14 MG18B222 VLT is a registered Danfoss trademark 2 2 ...

Page 29: ...ied by Hand On Off on the LCP or Hand Start via a digital 0 04 Operating State at Power up Option Function input as before the adjustable frequency drive was powered down 1 Forced stop ref old Uses saved reference 1 to stop the adjustable frequency drive but at the same time retains the local speed reference in memory prior to power down After AC line voltage is reconnected and after receiving a s...

Page 30: ...in which the adjustable frequency drive is to operate Use 0 51 Set up Copy to copy a set up to one or all other set ups To avoid conflicting settings of the same parameter within two different set ups link the set ups together using 0 12 Link Setups Stop the adjustable frequency drive before switching between set ups where parameters marked not changeable during operation have different values Par...

Page 31: ... 10 Motor Speed High limit P 4 14 Hz Linear Unit e g Speed and flow Quadratic Unit Pressure Cubic Unit Pow er Figure 3 1 The relation will depend on the type of unit selected in 0 30 Custom Readout Unit Unit Type Speed Relation Dimensionless Linear Speed Flow volume Flow mass Velocity Length Temperature Pressure Quadratic Power Cubic Table 3 1 0 30 Custom Readout Unit Option Function Program a val...

Page 32: ...dividual text string to be read via serial communication Only used when running BACnet 3 1 4 0 4 LCP Enable disable and password protect individual keys on the LCP 0 40 Hand on Key on LCP Option Function 0 Disabled Select 0 Disabled to avoid accidental start of the adjustable frequency drive in Hand mode 1 Enabled Hand on key is enabled 0 42 Auto on Key on LCP Option Function 0 Disabled Select 0 D...

Page 33: ...ry setup Copy factory setting to programming set up chosen in 0 11 Programming Set up 3 1 6 0 6 Password 0 60 Main Menu Password Range Function 0 0 999 Define the password for access to the main menu via the Main Menu key Setting value to 0 disables the password function Parameters VLT HVAC Basic Drive Programming Guide MG18B222 VLT is a registered Danfoss trademark 3 5 3 3 ...

Page 34: ...rom the same adjustable frequency drive 1 03 Torque Characteristics Option Function e g multiple condenser fans or cooling tower fans Provides a voltage which is optimized for a squared torque load characteristic of the motor 3 Auto Energy Optim For optimum energy efficient speed control of centrifugal pumps and fans Provides a voltage which is optimized for a squared torque load characteristic of...

Page 35: ...Frequency x x 4 58 Missing Motor Phase Function x 14 40 VT Level x 14 41 AEO Minimum Magneti zation x Table 3 2 3 2 3 1 10 Motor Construction 1 10 Motor Construction Select the motor construction type Option Function 0 Asynchron For asynchronous motors 1 PM non salient SPM For permanent magnet PM motors Note that PM motors are divided into two groups with either surface mounted non salient or inte...

Page 36: ...e ripples in the currents can distort the calculated voltage and affects the stability of the system 3 2 5 1 2 Motor Data Parameter group 1 2 comprises input data from the nameplate on the connected motor NOTE Changing the value of these parameters affects the setting of other parameters 1 20 Motor Power Range Function 2 0 12 kW 0 16 hp 3 0 18 kW 0 25 hp 4 0 25 kW 0 33 hp 5 0 37 kW 0 5 hp 6 0 55 k...

Page 37: ...anced motor 1 30 Stator Resistance Rs to 1 35 Main Reactance Xh while the motor is stationary 0 Off No function 1 Enable Complete AMA Performs AMA of the stator resistance RS the stator leakage reactance X1 and the main reactance Xh NOTE Please note that terminal 27 Digital Input 5 12 Terminal 27 Digital Input has coast inverse as default setting This means that AMA cannot be performed if there is...

Page 38: ...nductance Ld Range Function Size related 0 1000 Obtain the value from the permanent magnet motor data sheet The d axis inductance cannot be found by performing an AMA 1 39 Motor Poles Range Function 4 2 100 Enter the number of motor poles Poles nn 50 Hz nn 60 Hz 2 2 700 3 000 3 250 3 600 4 1 350 1 500 1 625 1 800 6 700 1 000 840 1 200 Table 3 3 The table shows the number of poles for normal speed ...

Page 39: ...me 2 Coast delay time Inverter is coasted during start delay time inverter off 1 73 Flying Start Option Function This function makes it possible to catch a motor that is spinning freely due to a line drop out Flying start will search in clockwise direction only If not successful a DC brake will be activated If PM motor is selected Parking will be carried out if the speed is below 2 5 5 of the time...

Page 40: ...arning A thermistor connected to either digital or analog input gives a warning if upper limit of motor temperature range is exceeded see 1 93 Thermistor Source 2 Thermistor trip A thermistor connected to either digital or analog input gives an alarm and makes the adjustable frequency drive trip if upper limit of motor temperature range is exceeded see 1 93 Thermistor Source 1 90 Motor Thermal Pro...

Page 41: ...unction 100 0 150 NOTE 2 06 DC Brake Current and 2 07 DC Braking Time Only active if PM motor construction is selected in 1 10 Motor Construction 2 07 DC Braking Time Range Function 3 0 s 0 1 60 0 s Set the duration of the parking current time set in 2 06 DC Brake Current Active in connection with 1 73 Flying Start 3 3 1 2 1 Overvoltage Control Parameter group for selecting dynamic braking paramet...

Page 42: ... Figure 3 4 3 11 Jog Speed Hz Range Function 5 Hz 0 400 0 Hz The jog speed is a fixed output speed at which the adjustable frequency drive is running when the jog function is activated See also 3 80 Jog Ramp Time 3 14 Preset Relative Reference Range Function 0 100 100 3 15 Reference 1 Source Option Function Select the input to be used for the first reference signal 3 15 Reference 1 Source 3 16 Ref...

Page 43: ...Low limit Time P 3 1 Ramp X Up Time Acc Figure 3 6 3 41 Ramp 1 Ramp Up Time Range Function Size related 0 05 3600 s Enter acceleration time from 0 Hz to 1 23 Motor Frequency if Asynchronous motor is selected Enter acceleration time from 0 RPM to 1 25 Motor Nominal Speed if PM motor is selected Choose a ramp up time such that the output current does not exceed the current limit in 4 18 Current Limi...

Page 44: ...ed 0 05 3600 s Enter the jog ramp time i e the acceleration deceleration time between 0 Hz to 1 23 Motor Frequency Ensure that the resultant output current required for the given jog ramp time does not exceed the current limit in 4 18 Current Limit The jog ramp time starts upon activation of a jog signal via the control panel a selected digital input or the serial communication port 3 81 Quick Sto...

Page 45: ...Low Range Function 0 00 Hz 0 0 Hz Depends on the value of 4 41 Warning Frequency High Use this parameter to set a lower limit for the frequency range When the motor speed falls below this limit the display reads SPEED LOW Warning bit 10 is set in 16 94 Ext Status Word Output Relay can be configured to indicate this warning LCP warning light does not light when this parameter set limit is reached 4...

Page 46: ... to set a higher limit for the feedback range When the feedback exceeds this limit the display reads Feedback High Warning bit 5 is set in 16 94 Ext Status Word Output Relay can be configured to indicate this warning LCP warning light does not light when this parameter set limit is reached 4 58 Missing Motor Phase Function Option Function Select On to display an alarm in the event of a missing mot...

Page 47: ...in 4 63 Bypass Speed To Hz array Repeat this for each resonance band identified at the ramp up maximum three can be adjusted 5 When maximum speed has been reached the motor will automatically begin to ramp down Repeat the above procedure when speed is leaving the resonance bands during the deceleration The actual frequencies registered when pressing OK will be stored in 4 61 Bypass Speed From Hz 6...

Page 48: ...or by energizing it with DC current for a certain time period see 2 01 DC Brake Current Function is only active when value in 2 02 DC Braking Time is different from 0 This selection is not possible when 1 10 Motor Construction is set to 1 PM non salient SPM 6 Stop inverse Stop inverted function Generates stop function when selected terminal goes from logical level 1 to 0 not latched The stop is pe...

Page 49: ...e Run permissive has been programmed must be logic 1 before a start command can be accepted Run permissive has a logic AND function related to the terminal which is programmed for 8 Start 14 Jog or 20 Freeze Output which means that in order to start running the motor both conditions must be fulfilled If Run permissive is programmed on multiple terminals Run permissive needs only be logic 1 on one ...

Page 50: ... 8 Start 9 Latched start 10 Reversing 11 Start reversing 14 Jog 5 10 Terminal 18 Digital Input Parameter for configuring the input function on input terminal 18 Option Function 16 Preset ref bit 0 17 Preset ref bit 1 18 Preset ref bit 2 19 Freeze reference 20 Freeze output 21 Speed up 22 Speed down 23 Set up select bit 0 34 Ramp bit 0 37 Fire Mode 52 Run permissive 53 Hand start 54 Auto start 60 C...

Page 51: ...p bit 0 37 Fire Mode 52 Run permissive 53 Hand start 54 Auto start 60 Counter A up 61 Counter A down 62 Reset Counter A 63 Counter B up 64 Counter B down 65 Reset Counter B 5 13 Terminal 29 Digital Input Parameter for configuring the input function on input terminal 29 Option Function 0 No operation 1 Reset 2 Coast inverse 3 Coast and reset inverse 4 Quick stop inverse 5 DC brake inverse 6 Stop in...

Page 52: ...ide the range set in 4 56 Warning Feedback Low and 4 57 Warning Feedback High 19 Below feedback low The feedback is below the limit set in 4 56 Warning Feedback Low 20 Above feedback high The feedback is above the limit set in 4 57 Warning Feedback High 21 Thermal warning The thermal warning turns on when the temperature exceeds the limit in the motor the adjustable frequency drive the brake resis...

Page 53: ...ver the Smart Logic Action 42 Set dig out E high is executed The input will go low whenever the Smart Logic Action 36 Set dig out E low is executed 85 SL Digital Output F See 13 52 SL Controller Action The input will go high whenever the Smart Logic Action 43 Set dig out F high is executed The input will go low whenever the Smart Logic Action 37 Set dig out F low is executed 160 No alarm The outpu...

Page 54: ...i Out MCB 101 Option Function 0 No operation This parameter is active when option module MCB 101 is mounted in the adjustable frequency drive Same options and functions as parameter group 5 3 5 34 On delay Terminal 42 Digital Output Range Function 0 01s 0 00 600 00s 5 35 Off delay Terminal 42 Digital Output Range Function 0 01 s 0 00 600 00 s 3 6 4 5 4 Relays Parameters for configuring the timing ...

Page 55: ...elay 2 1 Select options to define the function of the relays The selection of each mechanical relay is realized in an array parameter Option Function 60 Comparator 0 See parameter group 13 1 If Comparator 0 is evaluated as TRUE the output will go high Otherwise it will be low 61 Comparator 1 See parameter group 13 1 If Comparator 2 is evaluated as TRUE the output will go high Otherwise it will be ...

Page 56: ...d on mode 166 Remote ref active The output is high when 3 13 Reference Site 1 or Linked to hand auto 0 while the LCP is in Auto on mode 167 Start command activ The output is high when there is an active Start command i e via digital input bus connection or Hand on or Auto on and no Stop command is active 5 40 Function Relay Array Relay 1 0 Relay 2 1 Select options to define the function of the rel...

Page 57: ...t 130BA076 10 RPM Ref Low freq P 5 50 P 5 55 Input Hz High ref value P 5 53 p 5 58 High freq P 5 51 P 5 56 Low ref value P 5 52 p 5 57 Figure 3 9 5 50 Term 29 Low Frequency Range Function 100 Hz 0 110000 Hz Enter the low frequency limit corresponding to the low motor shaft speed i e low reference value in 5 52 Term 29 Low Ref Feedb Value Refer to the diagram in this section This parameter is avail...

Page 58: ...r group selects digital and relay outputs via a serial communication bus setting 5 90 Digital Relay Bus Control Range Function 0 0 0xFFFFFFFF This parameter holds the state of the digital outputs and relays that is controlled by bus A logical 1 indicates that the output is high or active A logical 0 indicates that the output is low or inactive Bit 0 3 Reserved Bit 4 Relay 1 output terminal Bit 5 R...

Page 59: ...t 53 terminal 53 6 10 Terminal 53 Low Voltage Range Function 0 07 V 0 10 V Enter the voltage V that corresponds to 6 14 Terminal 53 Low Ref Feedb Value The value must be set at 1 V in order to activate 6 01 Live Zero Timeout Function 6 11 Terminal 53 High Voltage Range Function 10 V 0 10 V Enter the voltage V that corresponds to the high reference value set in 6 15 Terminal 53 High Ref Feedb Value...

Page 60: ...3 Terminal 54 High Current Range Function 20 mA 20 00 mA 0 20 mA par 6 22 20 00 mA Enter the high current value corresponding to the high 6 23 Terminal 54 High Current Range Function reference feedback value set in 6 25 Terminal 54 High Ref Feedb Value 6 24 Terminal 54 Low Ref Feedb Value Range Function 0 4999 4999 Enter the reference or feedback value that corresponds to the voltage or current se...

Page 61: ...al warning 22 Ready no thermal warning 23 Remote ready no thermal warning 24 Ready Voltage OK 25 Reverse 26 Bus OK 35 External Interlock 36 Control word bit 11 37 Control word bit 12 6 72 Terminal 45 Digital Output Option Function 41 Below reference low 42 Above ref high 45 Bus Control 60 Comparator 0 61 Comparator 1 62 Comparator 2 63 Comparator 3 64 Comparator 4 65 Comparator 5 70 Logic rule 0 7...

Page 62: ... Running no warning 7 Run in range no warning 8 Run on ref no warning 9 Alarm 10 Alarm or warning 12 Out of current range 6 92 Terminal 42 Digital Output Option Function 13 Below current low 14 Above current high 16 Below speed low 17 Above speed high 19 Below feedback low 20 Above feedback high 21 Thermal warning 22 Ready no thermal warning 23 Remote ready no thermal warning 24 Ready Voltage OK 2...

Page 63: ...l 42 Output Max Scale Range Function 100 0 200 6 96 Terminal 42 Output Bus Control Range Function 0 0 16384 Parameters VLT HVAC Basic Drive Programming Guide MG18B222 VLT is a registered Danfoss trademark 3 35 3 3 ...

Page 64: ...n be carried out 8 04 Control Timeout Function Option Function Select the timeout function The timeout function is activated when the control word fails to be updated within the time period specified in 8 03 Control Timeout Time 0 Off 8 06 Reset Control Word Timeout Option Function 0 No function 1 Do reset Reset control word timeout 3 8 2 8 3 FC Port Settings 8 30 Protocol Option Function Select t...

Page 65: ...ect Option Function 1 Bus Activates coast via the serial communication port 2 Logic AND Activates coast via the serial communication bus serial communication port AND additionally via one of the digital inputs 3 Logic OR Activates coast via the serial communication port OR via one of the digital inputs 8 51 Quick Stop Select Option Function Select control of the quick stop function via the termina...

Page 66: ... via the serial communication port 8 55 Set up Select Option Function NOTE This parameter is active only when8 01 Control Site is set to 0 Digital and control word 0 Digital input Activates the set up selection via a digital input 1 Bus Activates the set up selection via the serial communication port 2 Logic AND Activates the set up selection via the serial communication port AND additionally via ...

Page 67: ...detected on the bus 8 82 Slave Messages Rcvd Range Function 0 0 65536 This parameter shows the number of valid messages addressed to the slave sent by the adjustable frequency drive 8 83 Slave Error Count Range Function 0 0 65536 This parameter shows the number of error messages which could not be executed by the adjustable frequency drive 8 84 Slave Messages Sent Range Function 0 0 65536 This par...

Page 68: ... parameters and starts programming from scratch 3 9 2 13 0 SLC Settings Use the SLC settings to activate deactivate and reset the Smart Logic Control sequence The logic functions and comparators are always running in the background which opens for separate control of digital inputs and outputs 13 00 SL Controller Mode Option Function Select 1 On to enable the Smart Logic Control to start when a st...

Page 69: ... rule 5 Use the result of logic rule 5 in the logic rule 83 Broken Belt A broken belt condition has been detected This function must be enabled in 22 60 Broken Belt Function 13 02 Stop Event Option Function Select the condition TRUE or FALSE which will deactivate the Smart Logic Controller 0 False Enters the fixed value of FALSE in the logic rule 1 True Enters the fixed value TRUE in the logic rul...

Page 70: ...mer 3 in the logic rule 71 SL Time out 4 Use the result of timer 4 in the logic rule 72 SL Time out 5 Use the result of timer 5 in the logic rule 73 SL Time out 6 Use the result of timer 6 in the logic rule 13 02 Stop Event Option Function 74 SL Time out 7 Use the result of timer 7 in the logic rule 83 Broken Belt A broken belt condition has been detected This function must be enabled in 22 60 Bro...

Page 71: ...d so on 13 20 SL Controller Timer Array 8 Range Function 0 s 0 3600 s Enter the value to define the duration of the FALSE output from the programmed timer A timer is only FALSE if it is started by an action see 13 52 SL Controller Action 29 31 and 13 52 SL Controller Action 70 74 Start timer X and until the timer value has elapsed Array par containing timers 0 to 7 3 9 5 13 4 Logic Rules Combine u...

Page 72: ...in the logic rule 13 40 Logic Rule Boolean 1 Array 6 Option Function 33 Digital input DI18 Use the value of DI18 in the logic rule High TRUE 34 Digital input DI19 Use the value of DI19 in the logic rule High TRUE 35 Digital input DI27 Use the value of DI27 in the logic rule High TRUE 36 Digital input DI29 Use the value of DI29 in the logic rule High TRUE 39 Start command This logic rule is TRUE if...

Page 73: ...t command 40 Drive stopped 42 Auto Reset Trip 50 Comparator 4 51 Comparator 5 60 Logic rule 4 61 Logic rule 5 70 SL Time out 3 71 SL Time out 4 72 SL Time out 5 73 SL Time out 6 74 SL Time out 7 83 Broken Belt A broken belt condition has been detected This function must be enabled in 22 60 Broken Belt Function 13 43 Logic Rule Operator 2 Array 6 Option Function Select the second logical operator t...

Page 74: ... out 5 73 SL Time out 6 74 SL Time out 7 83 Broken Belt 3 9 6 13 5 States 13 51 SL Controller Event Array 20 Option Function Select the Boolean input TRUE or FALSE to define the Smart Logic Controller event See 13 02 Stop Event for further descriptions of choices and their functions 0 False 1 True 2 Running 3 In range 4 On reference 7 Out of current range 8 Below I low 9 Above I high 16 Thermal wa...

Page 75: ...C stop command to the adjustable frequency drive 27 Coast The adjustable frequency drive coasts immediately All stop commands including the coast command stop the SLC 28 Freeze output Freezes the output frequency of the adjustable frequency drive 29 Start timer 0 Starts timer 0 see 13 20 SL Controller Timer for further description 30 Start timer 1 Starts timer 1 see 13 20 SL Controller Timer for f...

Page 76: ...ction Array 20 Option Function 74 Start Timer 7 Starts timer 7 see 13 20 SL Controller Timer for further description Parameters VLT HVAC Basic Drive Programming Guide 3 48 MG18B222 VLT is a registered Danfoss trademark 3 3 ...

Page 77: ...Range Function 96 0 100 3 10 2 14 1 Mains Power On Off Parameters for configuring line failure monitoring and handling 14 12 Function at Mains Imbalance Option Function Operating under severe line imbalance conditions reduces the lifetime of the motor Conditions are considered severe if the motor operates contin uously near nominal load such as when a pump or fan runs near full speed When a severe...

Page 78: ...y Optim 3 14 40 VT Level Range Function 90 40 90 14 41 AEO Minimum Magnetisation Range Function 66 40 75 3 10 5 14 5 Environment These parameters help the adjustable frequency drive to operate under special environmental conditions 14 50 RFI Filter Option Function 0 Off Select 0 Off only if the adjustable frequency drive is fed by an isolated line power source IT line power In this mode the intern...

Page 79: ...um switch frequency allowed by the output filter Option Function 4 4 0 kHz 5 5 0 kHz 6 6 0 kHz 7 8 0 kHz 8 10 0 kHz 9 12 0kHz 10 16 0kHz Parameters VLT HVAC Basic Drive Programming Guide MG18B222 VLT is a registered Danfoss trademark 3 51 3 3 ...

Page 80: ...TE The reset is carried out by pressing OK 15 07 Reset Running Hours Counter Option Function 0 Do not reset 1 Reset counter Select 1 Reset counter and press OK to reset Running Hours counter 15 01 Running Hours and to zero see also 15 01 Running Hours 3 11 2 15 3 Alarm Log Parameters in this group are array parameters where up to 10 fault logs can be viewed 0 is the most recent logged data and 9 t...

Page 81: ...ering number 15 48 LCP Id No Range Function 0 0 0 View the LCP ID number 15 49 SW ID Control Card Range Function 0 0 0 View the control card software version number 15 50 SW ID Power Card Range Function 0 0 0 View the power card software version number 15 51 Drive Serial Number Range Function 0 0 0 View the adjustable frequency drive serial number 15 53 Power Card Serial Number Range Function 0 0 ...

Page 82: ... 200 200 16 03 Status Word Range Function 0 0 65535 View the status word sent from the adjustable frequency drive via the serial communication port in hex code Bit number 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Bit Bit 0 Bit 1 00 Control not ready Ready 01 VLT not ready Ready 02 Coasting Enable 03 No fault Trip 04 No warning Warning 05 Reserved 06 No trip lock Trip lock 07 No warning Warning 08 Spee...

Page 83: ...data are used for motor protection etc 16 37 Inv Max Current Range Function 0 A 0 655 35 A View the inverter maximum current The data are used for calculation of adjustable frequency drive protection etc 16 38 SL Controller State Range Function 0 0 20 View the actual state of the Smart Logic Controller SLC 3 12 4 16 5 Ref Feedb 16 50 External Reference Range Function 0 200 200 16 52 Feedback Unit ...

Page 84: ... 45 High 0X Terminal 42 low Terminal 45 not used 0 Terminal 42 low Terminal 45 low 1 Terminal 42 low Terminal 45 high 1X Terminal 42 high Terminal 45 not used 10 Terminal 42 high Terminal 45 low 11 Terminal 42 high Terminal 45 high Table 3 11 16 67 Pulse Input 29 Hz Range Function 0 0 130000 View the actual frequency rate on terminal 29 16 71 Relay Output bin Range Function 0 0 65535 View the sett...

Page 85: ...m word sent via the serial communication port in hex code 16 91 Alarm Word 2 Range Function 0 0 0xFFFFFFFFUL View the alarm word 2 sent via the serial communication port in hex code 16 92 Warning Word Range Function 0 0 0xFFFFFFFFUL View the warning word sent via the serial communication port in hex code 16 93 Warning Word 2 Range Function 0 0 0xFFFFFFFFUL View the warning word 2 sent via the seri...

Page 86: ...ewed 0 is the most recent logged data and 9 the oldest Error codes values and time stamp can be viewed for all logged data 3 13 1 18 1 Fire Mode Log 18 10 FireMode Log Event Range Function 0 0 255 View Fire Mode event Parameters VLT HVAC Basic Drive Programming Guide 3 58 MG18B222 VLT is a registered Danfoss trademark 3 3 ...

Page 87: ...ncy to increase when the feedback is greater than the setpoint reference This is common for temperature controlled cooling applications such as cooling towers 20 83 PI Start Speed Hz Range Function 0 Hz 0 200 0 Hz Enter the motor speed to be attained as a start signal for commencement of PI control Upon power up the adjustable frequency drive operates using speed open loop control When the Process...

Page 88: ...r between Reference and Feedback is greater than 22 44 Wake Up Ref FB Diff the adjustable frequency drive will go to Boost status If 22 45 Setpoint Boost is not set the adjustable frequency drive will go into sleep mode 2 After 22 46 Maximum Boost Time drive ramps the motor speed down to 1 82 Min Speed for Function at Stop Hz 3 The adjustable frequency drive activates 1 80 Function at Stop The adj...

Page 89: ...tivate a Broken Belt alarm A 95 A drive digital output or a serial communication bus can communicate an alarm to other equipment NOTE Do not set 14 20 Reset Mode to 13 Infinite auto reset when 22 60 Broken Belt Function is set to 2 Trip Doing so will cause the adjustable frequency drive to continuously cycle between running and stopping when a broken belt condition is detected NOTE If the adjustab...

Page 90: ...gital input terminals See parameter group 5 1 Digital Inputs Messages in display When Fire Mode is activated the display will show a status message Fire Mode and a warning Fire Mode Once Fire Mode is again deactivated the status messages will disappear and the warning will be replaced by the warning Fire M Was Active This message can only be reset by power cycling the adjustable frequency drive su...

Page 91: ... Mode a log of the event is stored in the Fire Mode Log This is where the 10 latest events caused by warranty affecting alarms fire mode activation and fire mode deactivation are stored NOTE The setting in 14 20 Reset Mode is disregarded if Fire Mode is active see parameter group 24 0 Fire Mode No Description Critical Alarms Warranty Affecting Alarms 4 Mains ph Loss x 7 DC over volt x 8 DC under v...

Page 92: ...imer begins to operate If the adjustable frequency drive has been set for a number of restart attempts the timer will continue to run while the adjustable frequency drive tries to restart If the motor restarts within the time period of the Bypass Delay Timer then the timer is reset Should the motor fail to restart at the end of the Bypass Delay Time the Drive Bypass relay will be activated which w...

Page 93: ...locked and may be reset as described above once the cause has been rectified Alarms that are not trip locked can also be reset using the automatic reset function in 14 20 Reset Mode Warning automatic wake up is possible If a warning and alarm is marked against a code in the table on the following page this means that either a warning occurs before an alarm or it can be specified whether it is a wa...

Page 94: ...he action when an alarm has appeared The trip will coast the motor and can be reset by pressing the reset button or make a reset by a digital input parameter group 5 1 1 The original event that caused an alarm cannot damage the adjustable frequency drive or cause dangerous conditions A trip lock is an action that occurs in conjunction with an alarm which may cause damage to the adjustable frequenc...

Page 95: ... 0 29 20000000 536870912 Drive Initialized 0 30 40000000 1073741824 0 0 31 80000000 2147483648 0 0 Table 4 3 4 1 3 Warning Words Bit Hex Dec 16 92 Warning Word 16 93 Warning Word 2 0 1 1 0 0 1 2 2 Pwr Card Temp 0 2 4 4 Ground Fault 0 3 8 8 0 0 4 10 16 Ctrl Word TO 0 5 20 32 Overcurrent 0 6 40 64 0 0 7 80 128 Motor Th Over 0 8 100 256 Motor ETR Over Broken Belt 9 200 512 Inverter Overld 0 10 400 10...

Page 96: ...the analog input terminals Control card terminals 53 and 54 for signals terminal 55 common Check that the drive programming matches the analog signal type WARNING ALARM 4 Mains phase loss A phase is missing on the supply side or the line voltage imbalance is too high This message also appears for a fault in the input rectifier on the adjustable frequency drive Options are programmed at 14 12 Funct...

Page 97: ...mit is exceeded The warning lasts about 1 5 s then the adjustable frequency drive trips and issues an alarm Troubleshooting This fault may be caused by shock loading or fast acceleration with high inertia loads Turn off the adjustable frequency drive Check if the motor shaft can be turned Make sure that the motor size matches the adjustable frequency drive Incorrect motor data in parameters 1 20 t...

Page 98: ...meter values found from the motor are outside acceptable range ALARM 56 AMA interrupted by user The AMA has been interrupted by the user ALARM 57 AMA timeout Try to start the AMA again a number of times until the AMA is carried out Please note that repeated runs may heat the motor to a level where the resistances Rs and Rr are increased In most cases however this is not critical ALARM 58 AMA inter...

Page 99: ...y voiding alarms ALARM 250 New Spare Part The power or switch mode power supply has been exchanged ALARM 251 New Type Code The adjustable frequency drive has a new type code Troubleshooting VLT HVAC Basic Drive Programming Guide MG18B222 VLT is a registered Danfoss trademark 4 7 4 4 ...

Page 100: ...Troubleshooting VLT HVAC Basic Drive Programming Guide 4 8 MG18B222 VLT is a registered Danfoss trademark 4 4 ...

Page 101: ...d N A No default value available Conversion index This number refers to a conversion figure used when writing or reading by means of an adjustable frequency drive Conv index 100 75 74 70 67 6 5 4 3 2 1 0 1 2 3 4 5 6 Conv facto r 1 3 600 00 0 3 60 0 60 1 60 1 000 0 00 100 00 0 10 00 0 1 000 100 10 1 0 1 0 01 0 001 0 000 1 0 00001 0 00000 1 Table 5 1 Data type Description Type 2 Integer 8 Int8 3 Int...

Page 102: ...out 0 30 Custom Readout Unit 1 1 set up TRUE Uint8 0 31 Custom Readout Min Value 0 CustomReadoutUnit 1 set up TRUE 2 Int32 0 32 Custom Readout Max Value 100 CustomReadoutUnit 1 set up TRUE 2 Int32 0 37 Display Text 1 1 set up TRUE 0 VisStr 21 0 38 Display Text 2 1 set up TRUE 0 VisStr 26 0 39 Display Text 3 1 set up TRUE 0 VisStr 26 0 4 LCP Keypad 0 40 Hand on Key on LCP 1 Enabled All set ups TRUE...

Page 103: ...eakage Reactance X1 ExpressionLimit All set ups FALSE 3 Uint32 1 35 Main Reactance Xh ExpressionLimit All set ups FALSE 2 Uint32 1 37 d axis Inductance Ld ExpressionLimit All set ups FALSE 3 Int32 1 39 Motor Poles 4 N A All set ups FALSE 0 Uint8 1 40 Back EMF at 1000 RPM ExpressionLimit All set ups FALSE 0 Uint16 1 4 Adv Motor Data II 1 42 Motor Cable Length 50 m All set ups FALSE 0 Uint8 1 43 Mot...

Page 104: ...g operation Conver sion index Type 2 0 DC Brake 2 00 DC Hold Motor Preheat Current 50 All set ups TRUE 0 Uint16 2 01 DC Brake Current 50 All set ups TRUE 0 Uint16 2 02 DC Braking Time 10 s All set ups TRUE 1 Uint16 2 04 DC Brake Cut In Speed 0 Hz All set ups TRUE 1 Uint16 2 06 Parking Current 100 All set ups TRUE 0 Uint16 2 07 Parking Time 3 s All set ups TRUE 1 Uint16 2 1 Brake Energy Funct 2 10 ...

Page 105: ...ps TRUE Uint8 3 16 Reference 2 Source 2 Analog in 54 All set ups TRUE Uint8 3 17 Reference 3 Source 11 Local bus reference All set ups TRUE Uint8 3 4 Ramp 1 3 41 Ramp 1 Ramp Up Time ExpressionLimit All set ups TRUE 2 Uint32 3 42 Ramp 1 Ramp Down Time ExpressionLimit All set ups TRUE 2 Uint32 3 5 Ramp 2 3 51 Ramp 2 Ramp Up Time ExpressionLimit All set ups TRUE 2 Uint32 3 52 Ramp 2 Ramp Down Time Ex...

Page 106: ...RUE 1 uint16 4 5 Adj Warnings 4 50 Warning Current Low 0 A All set ups TRUE 2 Uint32 4 51 Warning Current High ExpressionLimit All set ups TRUE 2 Uint32 4 54 Warning Reference Low 4999 N A All set ups TRUE 3 Int32 4 55 Warning Reference High 4999 N A All set ups TRUE 3 Int32 4 56 Warning Feedback Low 4999 ProcessCtrlUnit All set ups TRUE 3 Int32 4 57 Warning Feedback High 4999 ProcessCtrlUnit All ...

Page 107: ...lay Digital Output 0 01 s All set ups TRUE 2 uint16 5 35 Off Delay Digital Output 0 01 s All set ups TRUE 2 uint16 5 4 Relays 5 40 Function Relay ExpressionLimit All set ups TRUE Uint8 5 41 On Delay Relay 0 01 s All set ups TRUE 2 Uint16 5 42 Off Delay Relay 0 01 s All set ups TRUE 2 Uint16 5 5 Pulse Input 5 50 Term 29 Low Frequency 4 Hz All set ups TRUE 0 Uint32 5 51 Term 29 High Frequency 32000 ...

Page 108: ...4 Terminal 54 Low Ref Feedb Value 0 N A All set ups TRUE 3 Int32 6 25 Terminal 54 High Ref Feedb Value ExpressionLimit All set ups TRUE 3 Int32 6 26 Terminal 54 Filter Time Constant 0 01 s All set ups TRUE 2 Uint16 6 29 Terminal 54 mode 1 Voltage mode 1 set up TRUE Uint8 6 7 Analog Digital Output 45 6 70 Terminal 45 Mode 0 0 20 mA All set ups TRUE Uint8 6 71 Terminal 45 Analog Output 0 No operatio...

Page 109: ...t8 8 52 DC Brake Select ExpressionLimit All set ups TRUE Uint8 8 53 Start Select 3 Logic OR All set ups TRUE Uint8 8 54 Reversing Select 0 Digital input All set ups TRUE Uint8 8 55 Set up Select 3 Logic OR All set ups TRUE Uint8 8 56 Preset Reference Select 3 Logic OR All set ups TRUE Uint8 8 7 BACnet 8 70 BACnet Device Instance 1 N A 1 set up TRUE 0 Uint32 8 72 MS TP Max Masters 127 N A 1 set up ...

Page 110: ...up TRUE Uint8 13 12 Comparator Value 0 N A 1 set up TRUE 1 Int32 13 2 Timers 13 20 SL Controller Timer 0 s 1 set up TRUE 2 Uint32 13 4 Logic Rules 13 40 Logic Rule Boolean 1 0 False 1 set up TRUE Uint8 13 41 Logic Rule Operator 1 0 Disabled 1 set up TRUE Uint8 13 42 Logic Rule Boolean 2 0 False 1 set up TRUE Uint8 13 43 Logic Rule Operator 2 0 Disabled 1 set up TRUE Uint8 13 44 Logic Rule Boolean ...

Page 111: ... set up TRUE Uint8 14 23 Typecode Setting 0 N A 1 set up FALSE 0 uint8 14 27 Action At Inverter Fault 1 Warning All set ups TRUE Uint8 14 28 Production Settings 0 No action 1 set up FALSE Uint8 14 29 Service Code 0 N A 1 set up TRUE 0 Uint32 14 4 Energy Optimising 14 40 VT Level 90 All set ups FALSE 0 Uint8 14 41 AEO Minimum Magnetisation 66 All set ups FALSE 0 Uint8 14 5 Environment 14 50 RFI Fil...

Page 112: ... FALSE 0 VisStr 6 15 41 Power Section 0 N A 1 set up FALSE 0 VisStr 20 15 42 Voltage 0 N A 1 set up FALSE 0 VisStr 20 15 43 Software Version 0 N A 1 set up FALSE 0 VisStr 20 15 44 Ordered TypeCode 0 N A 1 set up FALSE 0 VisStr 40 15 46 Drive Ordering No 0 N A 1 set up FALSE 0 VisStr 8 15 47 Power Card Ordering No 0 N A 1 set up FALSE 0 VisStr 8 15 48 LCP Id No 0 N A 1 set up FALSE 0 VisStr 21 15 4...

Page 113: ...er State 0 N A 1 set up TRUE 0 Uint8 16 5 Ref Feedb 16 50 External Reference 0 1 set up TRUE 1 Int16 16 52 Feedback Unit 0 ProcessCtrlUnit 1 set up TRUE 3 Int32 16 6 Inputs Outputs 16 60 Digital Input 0 N A 1 set up TRUE 0 Uint16 16 61 Terminal 53 Setting 0 Current mode 1 set up TRUE Uint8 16 62 Analog Input AI53 1 N A 1 set up TRUE 2 Uint16 16 63 Terminal 54 Setting 0 Current mode 1 set up TRUE U...

Page 114: ... 20 0 Feedback 20 00 Feedback 1 Source 0 No function All set ups TRUE Uint8 20 01 Feedback 1 Conversion 0 Linear All set ups TRUE Uint8 20 8 PI Basic Settings 20 81 PI Normal Inverse Control 0 Normal All set ups TRUE Uint8 20 83 PI Start Speed Hz 0 Hz All set ups TRUE 1 Uint16 20 84 On Reference Bandwidth 5 All set ups TRUE 0 Uint8 20 9 PI Controller 20 91 PI Anti Windup 1 On All set ups TRUE Uint...

Page 115: ...ion 22 60 Broken Belt Function 0 Off All set ups TRUE Uint8 22 61 Broken Belt Torque 10 All set ups TRUE 0 Uint8 22 62 Broken Belt Delay 10 s All set ups TRUE 0 Uint16 Table 5 17 5 1 17 24 Appl Functions 2 Par No Parameter description Default value 2 set up Change during operation Conver sion index Type 24 0 Fire Mode 24 00 FM Function 0 Disabled 1 set up TRUE Uint8 24 05 FM Preset Reference 0 All...

Page 116: ...Parameter Lists VLT HVAC Basic Drive Programming Guide 5 16 MG18B222 VLT is a registered Danfoss trademark 5 5 ...

Page 117: ...led 2 30 Feedback 2 39 C Changes Made 1 2 1 11 Closed Loop 2 6 Closed loop Set up Wizard 1 2 Coast Inverse 2 20 Coasting Coasting 0 3 Select 2 37 Comparator Operand 2 42 Operator 2 43 Value 2 43 Comparators 2 2 Control Site 2 36 Timeout Time 2 36 Word 2 54 Copyright Limitation Of Liability And Revision Rights 0 1 Counter A 2 56 B 2 57 Custom Readout 2 54 Readout Unit 2 3 D Data Readouts 2 54 DC Br...

Page 118: ...duction 0 1 Inverter Maximum Current 2 55 Nominal Current 2 55 Switching 2 2 J Jog Jog 0 3 2 20 Ramp Time 2 16 Speed Hz 2 14 K KWh Counter 2 52 L Language 2 1 Latched Start 2 20 LCP LCP 0 2 Copy 1 12 2 4 Custom Readout 2 3 Line Power Supply 0 5 Link Set ups 2 2 Literature 0 2 Live Zero 2 31 Load Compensations 2 6 Local Control Panel LCP 1 1 Reference 2 1 Logic Rule Boolean 2 2 45 Rule Boolean 3 2 ...

Page 119: ...2 20 Power In Hp 2 55 In KW 2 54 Power ups 2 52 Preset Ref Bit 0 2 20 Ref Bit 1 2 20 Ref Bit 2 2 20 Programming Set up 2 2 With MCT 10 Setup Software 1 1 Protection Mode 0 6 Protocol 2 36 Q Quick Menu 1 2 Stop Ramp Time 2 16 Transfer Of Parameter Settings Between Multiple Adjusta ble Frequency Drives 1 12 R Ramp 1 Ramp down Time 2 15 1 Ramp up Time 2 15 2 Ramp down Time 2 16 2 Ramp up Time 2 16 Ra...

Page 120: ...tal Input 2 23 42 Analog Output 2 34 42 Digital Output 2 34 42 Mode 2 34 45 Analog Output 2 33 45 Digital Output 2 33 45 Mode 2 32 53 Filter Time Constant 2 32 53 High Current 2 31 53 High Ref Feedb Value 2 31 53 High Voltage 2 31 53 Low Current 2 31 53 Low Ref Feedb Value 2 31 53 Low Voltage 2 31 53 Mode 2 32 53 Setting 2 55 54 Filter Time Constant 2 32 54 High Current 2 32 54 High Voltage 2 32 5...

Page 121: ...Index VLT HVAC Basic Drive Programming Guide MG18B222 VLT is a registered Danfoss trademark 6 5 ...

Page 122: ...www danfoss com drives MG18B222 130R0221 MG18B222 Rev 2012 10 22 ...

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