Page 1 MAKING MODERN LIVING POSSIBLE Programming Guide ® Refrigeration Drive...
Page 2: Table Of Contents
3.19 Main Menu - Pack Controller - Group 25 3.20 Main Menu - Analog I/O Option MCB 109 - Group 26 3.21 Main Menu - Compressor Functions - Group 28 4 Parameter Lists ® MG16H102 - VLT is a registered Danfoss trademark...
Page 3 4.1.21 26-** Analog I/O Option MCB 109 4.1.22 28-** Compressor Functions 5 Troubleshooting 5.1.1 Alarms and Warnings 5.1.2 Alarm Words 5.1.3 Warning Words 5.1.4 Extended Status Words 5.1.5 Fault Messages Index ® MG16H102 - VLT is a registered Danfoss trademark...
Page 4: Introduction
Volts less than optimal performance. The maximum output current VLT,MAX The rated output current supplied by the Indicates default setting VLT,N frequency converter Table 1.2 Table 1.3 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 5: Definitions
. 1 − 23 × 60 s n s = par . 1 − 39 of the reference range. Selection of eight preset references via the digital terminals. slip Motor slip. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 6 Set-up is active. the motor temperature. SFAVM ® Hiperface Switching pattern called Stator Flux oriented Asynchronous ® Hiperface is a registered trademark by Stegmann. Vector Modulation (14-00 Switching Pattern). ® MG16H102 - VLT is a registered Danfoss trademark...
Page 7 Check that the mains supply has been disconnected and that the necessary Power Factor time has elapsed before removing motor and The power factor is the relation between I and I mains plugs. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 8 NOTE It is recommended to disable protection mode in hoisting applications (14-26 Trip Delay at Inverter Fault = 0) ® MG16H102 - VLT is a registered Danfoss trademark...
Page 9: Electrical Wiring - Control Cables
The digital and analogue inputs and outputs must be connected separately to the common inputs (terminal 20, 55, 39) of the frequency converter to avoid ground currents from both groups to affect other groups. For ® MG16H102 - VLT is a registered Danfoss trademark...
Page 10 Illustration 1.4 Start/Stop Safe Stop Speed NOTE Control cables must be screened/armoured. See section entitled Earthing of Screened/Armoured Control Start/Stop [18] Cables for the correct termination of control cables. Illustration 1.6 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 11 Terminal 29 = 5-13 Terminal 29 Digital Input Speed up [21] Terminal 32 = 5-14 Terminal 32 Digital Input Speed down [22] NOTE Terminal 29 only in FC x02 (x=series type). ® MG16H102 - VLT is a registered Danfoss trademark...
Page 12: How To Programme
Set-up being programmed appears to the right in brackets. The Middle section (b) shows up to 5 variables with related unit, regardless of status. In case of alarm/warning, the warning is shown instead of the variables. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 13 24V supply. At the same time, the back light is Frequency are selected as variables in the first and second lines. 1.1, 1.2 and 1.3 are shown in small size. 2 is shown in large size. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 14 Alarm log and Maintenance log. The [Quick Menu] consists of [Back] My Personal Menu reverts to the previous step or layer in the navigation structure. Quick Set-up Function Set-up Changes Made Loggings Illustration 2.8 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 15 Menu] and [Alarm Log]. Use the keys to move the cursor. [OK] is used for choosing a parameter marked by the cursor and for enabling the change of a parameter. Warn Alarm Illustration 2.11 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 16: How To Operate Numeric Lcp (Nlcp)
Warn. Alarm NOTE Hand Auto Reset An active HAND-OFF-AUTO signal via the digital inputs has Illustration 2.13 Numerical LCP (NLCP) higher priority than the control keys [Hand On] – [Auto On]. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 17 If no external stop function is selected and the [Off] key is inactive the motor can be stopped by disconnecting the mains supply. [Auto On] enables the frequency converter to be controlled via the control terminals and/or serial communi- ® MG16H102 - VLT is a registered Danfoss trademark...
Page 18 All parameter settings are now stored in the LCP indicated To move to a different digit within a parameter by the progress bar. When 100% is reached, press [OK]. ◀ ▶ setting, press [ ] and [ ® MG16H102 - VLT is a registered Danfoss trademark...
Page 19 The display showing depends on choices made in 0-02 Motor Speed Unit and 0-03 Regional Settings. The default settings of 0-02 Motor Speed Unit and 0-03 Regional ® MG16H102 - VLT is a registered Danfoss trademark...
Page 20 Maximum Reference 3-41 Ramp 1 Ramp up Time 3-42 Ramp 1 Ramp down Time 3-13 Reference Site 5-10 Terminal 18 Digital Input 1-29 Automatic Motor Adaptation (AMA) Table 2.1 Quick Setup parameters ® MG16H102 - VLT is a registered Danfoss trademark...
Page 21 1(1) Function Setups Q3-1 General Settings Q3-2 Open Loop Settings Q3-3 Closed Loop Settings Q3-4 Application Settings Illustration 2.23 Step 4: Function Setups choices appear. Choose 03-1 General Settings. Press [OK]. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 22 20-41 Cut-out value 20-30 Refrigerant 20-42 Cut-in value 20-40 ThermostatPressostat 25-00 Pack Controller 20-41 Cut-out value 25-06 Number of compressors 20-42 Cut-in value 25-20 Neutral zone 25-21 +zone 25-22 -zone Table 2.5 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 23: Changing Data
6-** Analog In/Out Illustration 2.29 8-** Comm. and Options 11-** LonWorks 13-** Smart Logic 14-** Special Functions 15-** Drive Information 16-** Data Readouts 18-** Info & Readouts 20-** Drive Closed Loop ® MG16H102 - VLT is a registered Danfoss trademark...
Page 24: Changing A Group Of Numeric Data Values
Choose the parameter, press [OK], and use the up/down navigation keys keys to scroll through the indexed values. To change the parameter value, select the indexed value and press [OK]. Change the value by using the up/down ® MG16H102 - VLT is a registered Danfoss trademark...
Page 25 14-50 RFI Filter and fault log settings. Removes parameters selected in 25-00 Pack Controller. NOTE After initialisation and power cycling, the display will not show any information until after a couple of minutes. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 26: Parameter Description
Part of Language package 1 [47] Czech Part of Language package 1 [48] Polski Part of Language package 1 [49] Russian Part of Language package 1 [50] Thai Part of Language package 2 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 27 0-12 This Set-up Linked to is programmed as after power down when operating in Hand required. For the majority of VLT Refrigeration Drive (local) mode. applications it will not be necessary to program 0-12 This ® MG16H102 - VLT is a registered Danfoss trademark...
Page 28 Lists. when moving from one set-up to another Factory Cannot be changed. It contains the Danfoss during operation. ‘Not changeable during setup data set, and can be used as a data source operation’ parameters can be identified by the...
Page 29 View the number of CAN control Error Counter receipt errors since the last power- Range: Function: [-2147483648 View the setting of 0-11 Programming Set- - 2147483647 ] up for each of the four different ® MG16H102 - VLT is a registered Danfoss trademark...
Page 30 (compensation = 1. set in 1-62 Slip Compensation). If not Regarding order, see 16-60 Digital used, actual speed will be the value Input. Bit 0 is at the extreme right. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 31 Closed Loop Controller 1 [1684] Comm. Option STW Extended fieldbus communication [2119] Ext. 1 Output [%] The value of the output from option status word. extended Closed Loop Controller 1 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 32 0-20 Display Line 1.1 Small. 0-24 Display Line 3 Large Option: Function: Application Select a variable for display in line 3. The Dependent options are the same as listed for 0-20 Display Line 1.1 Small. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 33 High Limit [Hz] (depends on [33] t/min setting in 0-02 Motor Speed [34] Unit). [40] [41] m/min [45] [60] °C [70] mbar [71] [72] [73] [74] m WG [80] [120] GPM [121] gal/s ® MG16H102 - VLT is a registered Danfoss trademark...
Page 34 A character can be inserted by placing the ▲ cursor between two characters and pressing [ ] or ▼ 3.2.4 0-4* LCP Keypad Enable, disable and password protect individual keys on the LCP. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 35 0-61 Access to Main Menu w/o Password is functions using the MCT 10 software tool. set to [0] Full access, this parameter will be ignored. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 36 0-71 Date Format. The clock will not begin counting until a setting different from default has been made in 0-70 Set Date and Time. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 37: Main Menu - Load And Motor - Group
The value of Damping reducing energy consumption and audible gain will control the dynamic performance noise from the motor. To obtain optimal ® MG16H102 - VLT is a registered Danfoss trademark...
Page 38 Size [0.001-1.000 s] This parameter cannot be adjusted related while the motor is running. 3.3.4 1-2* Motor Data Parameter group 1-2* comprises input data from the nameplate on the connected motor. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 39 [OK] key the frequency converter is ready for motor, this function allows the correct motor operation. rotation direction to be verified. Enabling this function overrides any bus commands or digital ® MG16H102 - VLT is a registered Danfoss trademark...
Page 40 Illustration 3.4 Motor Equivalent Diagram for an Asynchronous Motor NOTE 1-31 Rotor Resistance (Rr) will not have effect when 1-10 Motor Construction = [1] PM, non salient SPM. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 41 The different setups of Stator running. Winding Resistance and Induction are shown in Illustration 3.6. Danfoss inverters always require the line to NOTE common value. The back emf of PM motor is defined as This parameter is not available from the LCP.
Page 42 1-10 Motor Construction is set to PM motor [1] (Permanent Magnet Motor). Illustration 3.6 Motor parameters are provided in different 3.3.6 1-5* Load Indep. Setting formats. Danfoss frequency converters always require the line to common value. 1-50 Motor Magnetisation at Zero Speed Range:...
Page 43 In this mode 100% means 2 times the slip frequency. [1] PM non salient: [0-10%] This parameter defines the motor speed (in % of nominal motor speed) below which the Parking function (see 2-06 Parking Current and ® MG16H102 - VLT is a registered Danfoss trademark...
Page 44 To reduce resonance oscillation, The parameter is also used for delayed start of increase the value of 1-64 Resonance compressor functionality in Injection Control. Dampening. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 45 1-74 Start Speed resume normal operation. Otherwise, the frequency [RPM].[3] Start speed/current clockwise and [5] plus /Flux clockwise are typically used in ® MG16H102 - VLT is a registered Danfoss trademark...
Page 46 This function allows high starting torque and operated under the minimum speed for the use of a fast starting ramp. To ensure the application. The time without protection build-up of a high torque during the start, ® MG16H102 - VLT is a registered Danfoss trademark...
Page 47 [ 0 - 20.0 Hz] Set the output frequency at which ETR (Electronic Thermal Relay) functions 1-4 will calculate to activate 1-80 Function at Stop. the load when set-up where they were selected is active. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 48 PELV, e.g. thermistor must be 5-00 Digital I/O Mode. reinforced/double insulated NOTE Danfoss recommends using 24 V DC as thermistor supply voltage. NOTE The ETR timer function does not work when 1-10 Motor Construction = [1] PM, non salient SPM.
Page 49: Main Menu - Brakes - Group
[0] off Range: Function: [1] Resistor brake Size related 0 - 0 Set the DC brake cut-in speed for RPM] activation of the DC braking current Off No brake resistor installed. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 50 2-17 Over-voltage Control will not have effect when 1-10 Motor Construction = [1] PM, non salient SPM. NOTE The ramp time is automatically adjusted to avoid tripping of the frequency converter. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 51: Main Menu - Reference/Ramps - Group
(0-7) in this parameter, using array programming. The preset reference is stated as a percentage of the value Ref (3-03 Maximum Reference, for closed loop see 20-14 Maximum Reference/Feedb.). When using ® MG16H102 - VLT is a registered Danfoss trademark...
Page 52 3-15 Reference 1 Source, 3-16 Reference 2 Source and 3-17 Reference 3 Source define up to three different reference signals. The sum of these reference signals defines the actual reference. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 53 4-18 Current Limit. See ramp-up time in 3-41 Ramp 1 Ramp Up Time. tdec × nnom par .1 − 25 par .3 − 42 = ref rpm ® MG16H102 - VLT is a registered Danfoss trademark...
Page 54 . 3 − 19 Qstop Illustration 3.17 t Qstop s x n s RPM Par . 3 − 81 = jog ref ( par . 3 − 19 ) RPM Δ ® MG16H102 - VLT is a registered Danfoss trademark...
Page 55 Function: 100 % [-200 - 200 Set the maximum permissible value for the resultant reference. This is advisable if the Digital Potentiometer is used for fine tuning of the resulting reference. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 56: Main Menu - Limits/Warnings - Group
The Motor Speed Low Limit can be set to correspond to the minimum output frequency of the motor shaft. The Speed Low Limit must not exceed the setting in 4-14 Motor Speed High Limit [Hz]. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 57 27 1-00 Configuration Mode. This parameter or 29 and on relay output 01 or 02. cannot be adjusted while the motor is Refer to Illustration 3.20. running. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 58 Some systems call for avoiding relay output 01 or 02. RPM] certain output speeds due to resonance problems in the system. Enter the lower limits of the speeds to be avoided. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 59 Enter the upper limits of the speeds to be avoided. 4-64 Semi-Auto Bypass Set-up Option: Function: No function Enabled Starts the Semi-Automatic Bypass set-up and continue with the procedure described above. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 60: Main Menu - Digital In/Out - Group
[18] Freeze reference [19] Freeze output [20] Speed up [21] Speed down [22] Set-up select bit 0 [23] Set-up select bit 1 [24] Ramp bit 0 [34] Mains failure inverse [36] ® MG16H102 - VLT is a registered Danfoss trademark...
Page 61 ‘1’ to ‘0’. The stop is ms. Motor stops when Stop inverse is performed according to the selected ramp activated time (3-42 Ramp 1 Ramp Down Time, 3-52 Ramp 2 Ramp Down Time, 3-62 Ramp 3 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 62 3-52 Ramp 2 Ramp Down Time) in the range stop command will be overridden. If discon- 0 - 1-23 Motor Frequency. necting the signal, the motor will stop. To make any other start commands valid, ® MG16H102 - VLT is a registered Danfoss trademark...
Page 63 25-90 Compressor Interlock, must be set to 132] Compressor 3 [1] On. The function will also depend on Interlock the setting in 25-06, Fixed Lead Compressor. If set to [0] No, then ® MG16H102 - VLT is a registered Danfoss trademark...
Page 64 Default for all digital outputs and relay Safe Stop Coasts frequency converter when safe outputs Warning stop is activated (T-37 off). When safe Control ready The control board receives supply voltage. stop circuit is reestablished, the frequency ® MG16H102 - VLT is a registered Danfoss trademark...
Page 65 Torque limit Use in performing a coasting stop and in is evaluated as TRUE, the output will go and stop torque limit condition. If the frequency high. Otherwise, it will be low. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 66 Delay can be used in order to delay the reference Site = [1] Remote or [0] Linked to Hand/ motor start. The Bypass valve control active Auto while the LCP is in [Auto On] mode. principle: ® MG16H102 - VLT is a registered Danfoss trademark...
Page 67 5-32 Term X30/6 Digi Out (MCB 101) functions for the relays. Option: Function: No operation This meter is active when option module MCB 101 is mounted in the frequency converter. Functions are described under parameter group 5-3* ® MG16H102 - VLT is a registered Danfoss trademark...
Page 68 Bus ctrl, 0 if timeout [60] Comparator 0 [61] Comparator 1 [62] Comparator 2 [63] Comparator 3 [64] Comparator 4 [65] Comparator 5 [70] Logic rule 0 [71] Logic rule 1 [72] Logic rule 2 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 69 Set terminal 29 (5-13 Terminal 29 Digital Input) or terminal 33 (5-15 Terminal 33 Digital Input) to[32] Pulse input. If terminal 29 is used as an input, then set 5-02 Terminal 29 Mode to [0] Input. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 70 5-6*. great amount on noise in the system. Option: Function: NOTE No operation This parameter cannot be adjusted while the motor is [45] Bus ctrl. running. [48] Bus ctrl., timeout ® MG16H102 - VLT is a registered Danfoss trademark...
Page 71 This parameter cannot be adjusted while the motor is Range: Function: running. [0 - 100 %] Contains the frequency to apply to the digital output terminal 27, when it is configured as [Bus Controlled]. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 72 5-98 Pulse Out #X30/6 Timeout Preset Range: Function: [0 - 100 %] Contains the frequency to apply to the digital output terminal 6, when it is configured as [Bus Controlled Timeout] and time-out is detected. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 73: Main Menu - Analog In/Out - Group
Low Voltage" for a time period defined in 6-01 Live Zero Timeout Function 6-00 Live Zero Timeout Time. 8-04 Control Timeout Function The output frequency of the frequency Freeze output converter can be: Stop Jogging Max. speed ® MG16H102 - VLT is a registered Danfoss trademark...
Page 74 6-11 Terminal 53 High value must be set at >2 mA to activate the Voltage and 6-13 Terminal 53 Live Zero Time-out Function in 6-01 Live Zero High Current. Timeout Function. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 75 Parameter group for configuring the scale and limits for analog input 3 (X30/11) placed on option module MCB Parameter group for configuring the scale and limits for 101. analog input 4 (X30/12) placed on option module MCB 101. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 76 0-100%, (0-20 mA) Parameters for configuring the scaling and limits for analog output 1, i.e. Terminal 42. Analog outputs are [140] Bus ctrl. 4-20 mA 0-100% current outputs: 0/4-20 mA. Common terminal (terminal ® MG16H102 - VLT is a registered Danfoss trademark...
Page 77 Output signal 10 mA is needed at Max ref (100% of range) - set 6-52 Terminal 42 Output Max Scale to 200% i . e . 10 mA : × 100 % = 200 % (20 mA/10 mA x 100%=200%). ® MG16H102 - VLT is a registered Danfoss trademark...
Page 78 The value can never be higher than the corresponding setting in 6-62 Terminal X30/8 Max. Scale if value is below 100%. This parameter is active when option module MCB 101 is mounted in the frequency converter. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 79: Main Menu - Communications And Options - Group
8-04 Control indicates that the serial communication has Timeout Function is set to [7] Set-up 1, [8] Set- stopped. The function selected in up 2, [9] Set-up 3 or [10] Set-up 4. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 80 This parameter enables configuration of bits 12–15 in the status word. [64] Comtor 4 See parameter group 13-1*. If Comtor 4 is evaluated as TRUE, the output goes high. No function Otherwise, it is low. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 81 Smart Logic Action [43] port. Set digital out F high is executed. The input Valid range: 1-126. goes low whenever the Smart Logic Action [37] Set digital out F low is executed. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 82 (digital input) and/or via the bus. interrupted. Digital Activates Start command via a digital input. input Activates Start command via the serial communication port or fieldbus option. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 83 Option: Function: Select control of the frequency converter reverse function via the terminals (digital input) and/or via the fieldbus. Digital Activates Reverse command via a digital input. input ® MG16H102 - VLT is a registered Danfoss trademark...
Page 84 8-91 Bus Jog 2 Speed Range: Function: Size related 0 - par. 4-13 Enter the jog speed. Activate this RPM] fixed jog speed via the serial port or fieldbus option. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 85: Main Menu - Smart Logic - Group
Smart Logic Control sequence. The logic functions and description. comtors are always running in the background, which [20] Alarm (trip) See parameter group 5-3* for further opens for sete control of digital inputs and outputs. description. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 86 [13] Out of feedb. See parameter group 5-3* for further [43] OK Key This event is TRUE if [OK] is pressed. range description. [44] Reset Key This event is TRUE if [Reset] is pressed. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 87 Use the value of DI27 in the logic rule rule. (High = TRUE). [80] No Flow [36] Digital input DI29 Use the value of DI29 in the logic rule [81] Dry Pump (High = TRUE). [82] End of Curve ® MG16H102 - VLT is a registered Danfoss trademark...
Page 88 13-43 Logic Rule Operator 2. fixed value in 13-12 Comparator Value. The result will be FALSE, if the variable selected in 13-10 Comparator Operand is greater than the fixed value in 13-12 Comparator Value. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 89 See parameter group 5-3* for further range description. [36] Digital input DI29 Use the value of DI29 in the logic rule (High = TRUE). [14] Below feedb. low See parameter group 5-3* for further description. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 90 See 13-40 Logic Rule Boolean 1 for rule. further descriptions of choices and their functions. [72] SL Time-out 5 Use the result of timer 5 in the logic rule. False True Running ® MG16H102 - VLT is a registered Danfoss trademark...
Page 91 [47] Up Key False [48] Down Key True [50] Comparator 4 Running [51] Comparator 5 In range [60] Logic rule 4 On reference [61] Logic rule 5 Torque limit [70] SL Time-out 3 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 92 [70] SL Time-out 3 [29] Logic rule 3 [71] SL Time-out 4 [30] SL Time-out 0 [72] SL Time-out 5 [31] SL Time-out 1 [73] SL Time-out 6 [32] SL Time-out 2 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 93 [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 [80] No Flow [81] Dry Pump [82] End of Curve [83] Broken Belt ® MG16H102 - VLT is a registered Danfoss trademark...
Page 94: Main Menu - Special Functions - Group
Automatic reset x 1 Select [1]-[12] Automatic reset x (from 47 Hz). 1…x20 to perform between one and twenty automatic resets after tripping. Automatic reset x 2 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 95 [0 - 600 s] Enter the time interval from trip to start of the automatic reset function. This parameter is active when 14-20 Reset Mode is set to [1] - [13] Automatic reset. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 96 Option: Function: Automatic Energy Optimization is only active if 1-03 Torque Characteristics, is set for either [2] Auto Energy Optim. No action Compressor or [3] Auto Energy Optim. VT. Service reset ® MG16H102 - VLT is a registered Danfoss trademark...
Page 97 3.11.6 14-5* Environment Select the type of output filter connected. This parameter cannot be adjusted while motor is running. These parameters help the frequency converter to operate under special environmental conditions. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 98 Choose [0] Trip to make the frequency converter trip and provide an alarm. Derate [1] Derate to reduce pump speed in order to decrease the load on the power section and allowing this to cool down. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 99 Defines the desired current level (in % of rated output current for the frequency converter) when running with reduced pump speed after load on the frequency converter has exceeded the allowable limit (110% for 60 s). ® MG16H102 - VLT is a registered Danfoss trademark...
Page 100: Main Menu - Frequency Converter Information - Group
Reset counter Select [1] Reset and press [OK] to reset the [1632] Brake Energy /s kWh counter to zero (see 15-02 kWh [1633] Brake Energy /2 min Counter). [1634] Heatsink Temp. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 101 [16] Thermal warning Warning word [17] Mains out of range Alarm word [18] Reversing [19] Warning Status word [20] Alarm (trip) Control word [21] Alarm (trip lock) Extended status word [22] Comparator 0 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 102 Array [10] Table 3.16 Range: Function: Size related [ 0 - 0 ] Array parameter; Date & Time 0 - 9: This parameter shows at which time the logged event occurred. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 103 Array [8] configuration. Range: Function: [0 - 0 ] View the installed option serial number. 15-47 Power Card Ordering No Range: Function: [0 - 0 ] View the power card ordering number. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 104 [0 - 0 ] Software version for the installed option in option slot C. 15-92 Defined Parameters Array [1000] Range: Function: [0 - 9999 ] View a list of all defined parameters in the frequency converter. The list ends with 0. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 105: Main Menu - Data Readouts - Group
Function: 0 kW [0 - Displays motor power in kW. The value shown 1000 kW] is calculated on the basis of the actual motor voltage and motor current. The value is ® MG16H102 - VLT is a registered Danfoss trademark...
Page 106 0 kW [0 - 500 kW] View the brake power transmitted to an external brake resistor. The mean power is calculated on an average basis for the most recent 120 s. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 107 999999.999 see parameter group 20-0* ProcessCtrlUnit] Feedback. Illustration 3.38 The value is limited by settings in 20-13 Minimum Reference/Feedb. and 20-14 Maximum Reference/ Feedb.. Units as set in 20-12 Reference/Feedback Unit. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 108 [0 - 40000 ] View the actual value of pulses to terminal 29 3.13.5 16-8* Fieldbus & FC Port in digital output mode. Parameters for reporting the BUS references and control words. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 109 Function: • Bit 16: Maintenance Text 3 [0 - 4294967295 ] View the alarm word 2 sent via the • Bit 17: Maintenance Text 4 serial communication port in hex code. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 110 The third digit 0 indicates that no items from the second row requires maintenance The fourth digit A refers to the top row indicating that the Valve and the Pump Bearings require maintenance ® MG16H102 - VLT is a registered Danfoss trademark...
Page 111: Main Menu - Data Readouts 2 - Group
Range: Function: Size [ 0 - Shows when the logged event occurred. related NOTE This requires that the date and time is programmed in 0-70 Set Date and Time. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 112 [0 - 30 ] Read out of the value of the signal applied to terminal X42/9 on the Analog I/O Card. The value shown reflects the selection in 26-50 Terminal X42/9 Output. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 113: Main Menu - Fc Closed Loop - Group
Analog input X30/11 and Analog [102] Bus feedback 3 input X30/12 refer to inputs on the optional General Purpose I/O board. No function Analog Input 53 Analog Input 54 Pulse input 29 Pulse input 33 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 114 See 20-01 Feedback 1 Conversion for details. 20-03 Feedback 2 Source Linear Option: Function: Square root See 20-00 Feedback 1 Source for Pressure to temperature details. No function Analog Input 53 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 115 Average Average [2] sets up the PID Controller to use the setpoint is the least. average of Feedback 1, Feedback 2 and Feedback 3 as the feedback. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 116 Setpoint 1 is used in Closed directly measure its pressure. This parameter group allows ProcessCtrlUnit 999999.999 Loop Mode to enter a the frequency converter’s PID Controller to convert ProcessCtrlUnit] setpoint reference that is ® MG16H102 - VLT is a registered Danfoss trademark...
Page 117 [8 - 12 ] Use this parameter to enter the value of flow fan 1 – flow fan 2 is to be controlled. coefficient A1 when 20-30 Refrigerant is set to User defined [7]. [0 - 15000 in2] ® MG16H102 - VLT is a registered Danfoss trademark...
Page 118 (parameter group 20-**, FC Drive Closed Loop) can be auto-tuned, simplifying and saving time during commis- sioning, whilst ensuring accurate PID control adjustment. To use auto-tuning it is necessary for the frequency ® MG16H102 - VLT is a registered Danfoss trademark...
Page 119 20-12 Reference/Feedback as cooling towers. Unit. If the level falls below 20-73 Minimum Feedback Level, autotuning is aborted and an error message appears in the LCP. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 120 Reference/No Warning. In addition, for serial communications, the On Reference status bit of the frequency converter’s Status Word will be high (1). The On Reference Bandwidth is calculated as a percentage of the setpoint reference. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 121 Controller’s differential function can produce. A smaller value reduces the maximum effect of the PID Controller’s differential function. This parameter is only active when 20-95 PID Differ- entiation Time is not set to OFF (0 s). ® MG16H102 - VLT is a registered Danfoss trademark...
Page 122: Main Menu - Extended Closed Loop - Group
Extended PID controller to have been configured for the Slow Pressure application. Fast Temperature Slow Temperature A graphical Local Control Panel (LCP) must be used in order to react on messages during the autotuning sequence. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 123 [33] t/min have been accepted or rejected by the [34] user, by pressing [OK] or [Cancel] at the [40] end of tuning, this parameter is reset to [41] m/min [0] Disabled. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 124 [102] Bus feedback 3 21-21 Ext. 1 Proportional Gain. NOTE Always set the desired value for 21-12 Ext. 1 Maximum Reference before setting the values for the PID controller in parameter group 20-9*. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 125 The proportional band (error causing output to change See 21-10 Ext. 1 Ref./Feedback Unit for details from 0-100%) can be calculated by means of the formula × ( Max Reference ) Proportional Gain [10] 1/min [11] [12] Pulse/s ® MG16H102 - VLT is a registered Danfoss trademark...
Page 126 21-32 ExtPID2Unit] Minimum Reference for details. 21-37 Ext. 2 Reference [Unit] Range: Function: 0 ExtPID2Unit [-999999.999 - See 21-17 Ext. 1 Reference 999999.999 [Unit], Ext. 1 Reference ExtPID2Unit] [Unit], for details. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 127 21-52 Ext. 3 Maximum Reference [10] 1/min Range: Function: [11] 100 ExtPID3Unit par. 21-51 - See 21-12 Ext. 1 [12] Pulse/s 999999.999 Maximum Reference [20] ExtPID3Unit] for details. [21] l/min [22] [23] m³/s [24] m³/min ® MG16H102 - VLT is a registered Danfoss trademark...
Page 128 See 21-17 Ext. 1 999999.999 Reference [Unit] for ExtPID3Unit] details. 21-58 Ext. 3 Feedback [Unit] Range: Function: 0 ExtPID3Unit [-999999.999 - See 21-18 Ext. 1 999999.999 Feedback [Unit] for ExtPID3Unit] details. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 129: Main Menu - Application Functions - Group
VLT Refrigeration Drive FC 103 or an external PI controller. Actual configuration must be programmed in 1-00 Configu- ration Mode. Configuration mode for Illustration 3.44 Integrated PI Controller: Closed Loop External PI Controller: Open Loop ® MG16H102 - VLT is a registered Danfoss trademark...
Page 130 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 131 Dry Pump other equipment. condition is detected. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 132 [0 - 1000 Read out of calculated No Flow power at actual speed. If power drops to the display value the frequency converter will consider the condition as a No Flow situation. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 133 Detection/Minimum Speed Detection ( must be programmed via parameters for No-Flow Detection, see Illustration 3.43) or via an external signal applied to one of the digital inputs (must be programmed via the ® MG16H102 - VLT is a registered Danfoss trademark...
Page 134 The speed is set manually by an external reference signal (Remote Reference). The settings (parameter group 22-3*) for tuning of the No Flow function must be set to default. System Illustration 3.48 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 135 Sleep Mode will be entered, not waiting for the pressure. set boost pressure to be reached. Set the reference speed at which the Sleep Mode should be cancelled. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 136 End of Curve will cause the frequency converter to continuously cycle between running and stopping when a broken belt condition is detected. condition is detected. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 137 Range: Function: 300 s [0 - 3600 s] Sets the time desired as minimum time between two starts. Any normal start command (Start/Jog/Freeze) will be disregarded until the timer has expired. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 138 [0 - 100 %] Example 1: Adjustment of this parameter allows the shape of the control curve to be adjusted. Control Curve 0 = Linear ( ow) 100% = Ideal shape (theoretical). Illustration 3.52 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 139 H as described above, allows the frequency converter to calculate the reference point B and thus to plot the control curve which will also include the System design Working Point A. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 140 22-87 Pressure at No-Flow Speed Range: Function: [ 0 - par. 22-88 ] Enter the pressure H corresponding to Speed at No Flow in Reference/Feedback Units. Also see 22-82 Work Point Calculation point D. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 141: Main Menu - Time-Based Functions - Group 23
Run reverse [24] Stop The clock (parameter group 0-7*) must be correctly [26] DC brake programmed for Timed Actions to function correctly. [27] Coast [28] Freeze output [29] Start timer 0 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 142 Option: Function: Array [10] DISABLED No action Select setup 1 Select setup 2 Select setup 3 Select setup 4 [10] Select preset ref. 0 [11] Select preset ref. 1 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 143 PC-based VLT Motion Control Tool is Enabled After an update of time/condition On and OFF recommended. actions are immediately set to the actual time programming of ON and OFF actions. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 144 [24] Maintenance Text 4 Array with 20 elements displayed [25] Maintenance Text 5 below parameter number in the display. Press [OK] and step between ▲ ▼ elements with [◄], [►], [ ] and [ ® MG16H102 - VLT is a registered Danfoss trademark...
Page 145 [1] Running Hours reset when pressing [OK]. or [2] Operating Hours is selected in Do not 23-12 Maintenance Time Base. The timer is reset reset from 23-15 Reset Maintenance Word. Do reset Example: ® MG16H102 - VLT is a registered Danfoss trademark...
Page 146 (15-06 Reset kWh Counter). All data for the Energy Log are stored in counters which can be read from 23-53 Energy Log. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 147 [00] and start at the time/date programmed in this parameter. Date format will depend on setting in 0-71 Date Format and time format on setting in 0-72 Time Format. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 148 The size of each interval can be adjusted individually, but programmed in 4-13 Motor Speed High Limit will default be 10% for each. Power and Current can [RPM]. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 149 23-61 Continuous Bin Data. After pressing [OK] Trending starts the update of the Timed the setting of the parameter value will Bin counters. automatically change to [0] Do not reset. Do reset ® MG16H102 - VLT is a registered Danfoss trademark...
Page 150 Actual Power Consumption × Energy Cost } − Investment Cost calculation based on the above equation − Break even (payback) occurs when the value read in the (in local currency). parameter turns from negative to positive. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 151: Main Menu - Pack Controller - Group
System Settings, converter, now as an open loop configuration: parameter group 25-0*, and next Alternation Settings, parameter group 25-5*. These parameters can normally be set in advance. Illustration 3.62 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 152 1 fixed 4.00 [0-9999.99] Set the neutral zone (NZ) to accommodate speed compressor, both normal system pressure fluctuations. In pack controlled by built -in relay. control systems, to avoid frequent switching ® MG16H102 - VLT is a registered Danfoss trademark...
Page 153 Setting the - momentary pressure drop in the system Zone too high might lead to an unacceptably exceeds the neutral zone (NZ). Destaging is ® MG16H102 - VLT is a registered Danfoss trademark...
Page 154 De-stage timer period speed compressors. Illustration 3.64 25-31 Stage Function Option: Function: Disabled Enabled If the Stage Function is set to [0] Disabled, 25-32 Stage Function Time, will not be activated. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 155 “Destaging Speed” the fixed speed compressor is to 100%, where n is Motor Speed Low Limit destaged. Destaging Speed is calculated based on and n is Motor Speed High Limit. HIGH ® MG16H102 - VLT is a registered Danfoss trademark...
Page 156 All compressors have been stopped by means [R] Running on Running on mains. Fixed speed compressor of a Coast/Coast inverse or an External Interlock Mains running. command applied to the frequency converter. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 157 25-04 Compressor Cycling, the Cascade Controller is monitoring the Relay ON time. 25-86 Reset Relay Counters Option: Function: Do not reset Do reset Resets all elements in 25-85 Relay ON Time. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 158: Main Menu - Analog I/O Option Mcb 109 - Group
10 11 12 12 13 18 19 27 29 32 33 20 37 39 42 50 53 54 55 01 02 03 04 05 06 Humidi er steps Cooling steps Illustration 3.69 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 159 Extended Closed loop facility, thus removing control from the Building Management System. See 3.16 Main Menu - Extended Closed Loop - Group 21. There are three independent closed loop PID controllers. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 160 Enter the analog input scaling value 999999.999 ] that corresponds to the low voltage Voltage value set in 26-10 Terminal X42/1 Low Pt 1000 Voltage. [°C] Pt 1000 [°F] Ni 1000 [°C] Ni 1000 [°F] ® MG16H102 - VLT is a registered Danfoss trademark...
Page 161 999999.999 ] that corresponds to the low voltage 999999.999 ] that corresponds to the low voltage value set in 26-20 Terminal X42/3 Low value set in 26-30 Terminal X42/5 Low Voltage. Voltage. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 162 [0 - 100 %] Holds the level of terminal X42/7 if [105] Torq relate to 0 - Motor rated torque, (0-20 mA) controlled by bus. rated [106] Power 0 - Motor rated power, (0-20 mA) ® MG16H102 - VLT is a registered Danfoss trademark...
Page 163 0 - Speed High Limit (4-13 Motor See principle graph for 6-51 Terminal 42 Output Min Scale. Speed High Limit [RPM] and 4-14 Motor Speed High Limit [Hz]), (0-20 mA) [108] Torque ® MG16H102 - VLT is a registered Danfoss trademark...
Page 164 Range: Function: [0 - 100 %] Holds the preset level of terminal X42/11. In case a bus time-out and a time-out function are selected, the output will preset to this level. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 165: Main Menu - Compressor Functions - Group
Cooling is decreased by step-wise lowering of the shaft [60 ] ˚C speed until the discharge temperature either drops below [160] ˚F Warning level or exceeds Emergency level. Each step represents a three minute period during which the ® MG16H102 - VLT is a registered Danfoss trademark...
Page 166 LCP. 1 indicates night and 0 indicates 999999.9 setpoint provided 20-25 Setpoint Type is day. programmed to [2] Floating. The unit of the parameter is shown as Kelvin indicating that ® MG16H102 - VLT is a registered Danfoss trademark...
Page 167 The injection ON/OFF signal is a forced close signal to the case controllers (to turn display cases off). The signal is distributed by following means- hardwired through a digital output/relay or soft wired via bus by gateway or system manager. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 168: Parameter Lists
Integer 32 Int32 Unsigned 8 Uint8 Unsigned 16 Uint16 Unsigned 32 Uint32 Visible String VisStr Normalized value 2 bytes Bit sequence of 16 boolean variables Time difference w/o date TimD Table 4.2 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 169: Operation And Display
Time Format ExpressionLimit 1 set-up TRUE Uint8 0-74 DST/Summertime [0] Off 1 set-up TRUE Uint8 0-76 DST/Summertime Start ExpressionLimit 1 set-up TRUE TimeOfDay 0-77 DST/Summertime End ExpressionLimit 1 set-up TRUE TimeOfDay ® MG16H102 - VLT is a registered Danfoss trademark...
Page 170: Load/Motor
Min Speed Normal Magnetising 1-52 [Hz] ExpressionLimit All set-ups TRUE Uint16 1-58 Flystart Test Pulses Current ExpressionLimit All set-ups FALSE Uint16 1-59 Flystart Test Pulses Frequency ExpressionLimit All set-ups FALSE Uint16 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 171: Brakes
All set-ups TRUE Uint16 2-04 DC Brake Cut In Speed [Hz] ExpressionLimit All set-ups TRUE Uint16 2-06 Parking Current 50 % All set-ups TRUE Uint16 2-07 Parking Time All set-ups TRUE Uint16 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 172: Reference/Ramps
All set-ups TRUE Uint8 3-93 Maximum Limit 100 % All set-ups TRUE Int16 3-94 Minimum Limit All set-ups TRUE Int16 3-95 Ramp Delay 1 N/A All set-ups TRUE TimD Table 4.6 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 173: Limits/Warnings
Uint8 5-14 Terminal 32 Digital Input ExpressionLimit All set-ups TRUE Uint8 5-15 Terminal 33 Digital Input ExpressionLimit All set-ups TRUE Uint8 5-16 Terminal X30/2 Digital Input ExpressionLimit All set-ups TRUE Uint8 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 174: Analog In/Out
Type during sion index operation 6-0* Analog I/O Mode 6-00 Live Zero Timeout Time 10 s All set-ups TRUE Uint8 6-01 Live Zero Timeout Function [0] Off All set-ups TRUE Uint8 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 175 6-60 Terminal X30/8 Output [0] No operation All set-ups TRUE Uint8 6-61 Terminal X30/8 Min. Scale All set-ups TRUE Int16 6-62 Terminal X30/8 Max. Scale 100 % All set-ups TRUE Int16 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 176: Communication And Options
0 N/A All set-ups TRUE Uint32 8-9* Bus Jog / Feedback 8-90 Bus Jog 1 Speed 100 RPM All set-ups TRUE Uint16 8-91 Bus Jog 2 Speed ExpressionLimit All set-ups TRUE Uint16 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 177: Fc 103 Lon
Logic Rule Boolean 3 ExpressionLimit 2 set-ups TRUE Uint8 13-5* States 13-51 SL Controller Event ExpressionLimit 2 set-ups TRUE Uint8 13-52 SL Controller Action ExpressionLimit 2 set-ups TRUE Uint8 Table 4.12 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 178: Special Functions
All set-ups FALSE Uint32 15-02 kWh Counter 0 kWh All set-ups FALSE Uint32 15-03 Power Up's 0 N/A All set-ups FALSE Uint32 15-04 Over Temp's 0 N/A All set-ups FALSE Uint16 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 179 0 N/A All set-ups FALSE VisStr[20] 15-76 Option in Slot C1/E1 0 N/A All set-ups FALSE VisStr[30] 15-77 Slot C1/E1 Option SW Version 0 N/A All set-ups FALSE VisStr[20] 15-9* Parameter Info ® MG16H102 - VLT is a registered Danfoss trademark...
Page 180: Data Readouts
Feedback 2 [Unit] 0 ProcessCtrlUnit All set-ups FALSE Int32 16-56 Feedback 3 [Unit] 0 ProcessCtrlUnit All set-ups FALSE Int32 16-6* Inputs & Outputs 16-60 Digital Input 0 N/A All set-ups FALSE Uint16 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 181: Info & Readouts
18-3* Inputs & Outputs 18-30 Analog Input X42/1 0 N/A All set-ups FALSE Int32 18-31 Analog Input X42/3 0 N/A All set-ups FALSE Int32 18-32 Analog Input X42/5 0 N/A All set-ups FALSE Int32 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 182: Fc Closed Loop
20-82 PID Start Speed [RPM] ExpressionLimit All set-ups TRUE Uint16 20-83 PID Start Speed [Hz] ExpressionLimit All set-ups TRUE Uint16 20-84 On Reference Bandwidth All set-ups TRUE Uint8 20-9* PID Controller ® MG16H102 - VLT is a registered Danfoss trademark...
Page 183: Ext. Closed Loop
21-41 Ext. 2 Proportional Gain 0.01 N/A All set-ups TRUE Uint16 21-42 Ext. 2 Integral Time 10000 s All set-ups TRUE Uint32 21-43 Ext. 2 Differentation Time All set-ups TRUE Uint16 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 184: Application Functions
All set-ups TRUE Uint16 22-41 Minimum Sleep Time 10 s All set-ups TRUE Uint16 22-42 Wake-up Speed [RPM] ExpressionLimit All set-ups TRUE Uint16 22-43 Wake-up Speed [Hz] ExpressionLimit All set-ups TRUE Uint16 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 185: Time Based Funtions
Maintenance Time Interval 1 set-up TRUE Uint32 23-14 Maintenance Date and Time ExpressionLimit 1 set-up TRUE TimeOfDay 23-1* Maintenance Reset 23-15 Reset Maintenance Word [0] Do not reset All set-ups TRUE Uint8 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 186: Pack Controller
All set-ups TRUE Uint8 25-31 Stage Function [0] Disabled All set-ups TRUE Uint8 25-32 Stage Function Time 15 s All set-ups TRUE Uint16 25-33 Destage Function [0] Disabled All set-ups TRUE Uint8 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 187: Analog I/O Option Mcb
All set-ups TRUE Int32 Term. X42/3 Filter Time 26-26 Constant 0.001 s All set-ups TRUE Uint16 26-27 Term. X42/3 Live Zero [1] Enabled All set-ups TRUE Uint8 26-3* Analog Input X42/5 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 188: Compressor Functions
Night Speed Drop [RPM] ExpressionLimit All set-ups TRUE Uint16 28-75 Night Speed Drop Override 0 N/A All set-ups TRUE Int32 28-76 Night Speed Drop [Hz] ExpressionLimit All set-ups TRUE Uint16 28-8* P0 Optimization ® MG16H102 - VLT is a registered Danfoss trademark...
Page 189 Most Loaded Controller 0 N/A All set-ups TRUE Int16 28-9* Injection Control 28-90 Injection On [0] Off All set-ups TRUE Uint8 28-91 Delayed Compressor Start [0] No All set-ups TRUE Uint8 Table 4.23 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 190: Troubleshooting
Torque limit Over Current Earth fault Incomp. HW Short Circuit Control word timeout 8-04 Start Failed Discharge Temperature High Internal fans External fans Brake resistor short-circuited Brake resistor power limit 2-13 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 191 End of Curve 22-5* Broken Belt 22-6* Start Delayed 22-7* Stop Delayed 22-7* Clock Fault 0-7* New spare part New type code Table 5.1 Alarm/Warning Code List (X) Dependent on parameter ® MG16H102 - VLT is a registered Danfoss trademark...
Page 192 The alarm words, warning words and extended status words can be read out via serial bus or optional fieldbus for diagnosis. See also 16-90 Alarm Word, 16-92 Warning Word and 16-94 Ext. Status Word. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 193: Alarm Words
Earth fault DESAT 40000000 PTC 1 Safe Stop [A71] 20000000 Drive initialised 80000000 Dangerous Failure [A72] 40000000 Safe Stop [A68] 80000000 Table 5.6 16-91 Alarm Word 2 Table 5.5 16-90 Alarm Word ® MG16H102 - VLT is a registered Danfoss trademark...
Page 194: Warning Words
20000000 Reserved 08000000 40000000 PTC 1 Safe Stop [W71] 10000000 80000000 Reserved 20000000 40000000 Safe Stop [W68] Table 5.8 16-93 Warning Word 2 80000000 Not used Table 5.7 16-92 Warning Word ® MG16H102 - VLT is a registered Danfoss trademark...
Page 195: Extended Status Words
Reserved 10000000 Reserved 80000000 Reserved 20000000 Reserved 40000000 Reserved Table 5.10 Extended Status Word 2, 16-95 Ext. Status Word 2 80000000 Reserved Table 5.9 Extended Status Word, 16-94 Ext. Status Word ® MG16H102 - VLT is a registered Danfoss trademark...
Page 196: Fault Messages
The torque is higher than the value in 4-16 Torque Limit Motor Mode (in motor operation) or the torque is higher than the value in 4-17 Torque Limit Generator Mode (in regenerative operation). ® MG16H102 - VLT is a registered Danfoss trademark...
Page 197 Turn off the frequency converter and check motor phase WARNING 25, Brake resistor short-circuited The brake resistor is monitored during operation. If it short-circuits, the brake function is disconnected and the warning appears. The frequency converter still works, but ® MG16H102 - VLT is a registered Danfoss trademark...
Page 198 The external 24 V DC backup power supply may be indicate that the temperature sensor is defective and thus overloaded, otherwise contact your Danfoss supplier. the fan speed is increased to the maximum in case the ALARM 48, 1.8 V supply low power part or control card is very hot.
Page 199 EEPROM. Select the correct type code in Par 14-23 according to the label on unit. Remember to select ‘Save to EEPROM’ to complete. ALARM 251, New Type Code The frequency converter has got a new type code. ® MG16H102 - VLT is a registered Danfoss trademark...
Page 200: Index
Flow Compensation................136 Configuration..................79 Freeze Output..................4 Control Cables..................9 Function Setups..................20 Cooling..................... 46 Current Limit Control................95 Graphical Display.................. 11 Data Log Settings................. 99 Day/ Night Bus Indicator, 28-71............ 165 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 201 Reset Mode, 14-20................93 Setback, 28-73................165 Speed Drop Override, 28-75............165 Speed Drop, 28-74................ 165 NLCP......................15 Safety Precautions.................. 6 No Trip At Inverter Overload............97 Screened/armoured................9 Serial Communication................4 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 202 Torque Characteristics, 1-03............. 36 Trending....................147 Trip Reset....................93 Value......................23 Voltage Reference Via A Potentiometer........10 Voltage, 15-42..................102 VVCplus....................... 6 Warning Words................... 193 -Zone Delay, 25-25..................152 [unit], 25-22..................152 ® MG16H102 - VLT is a registered Danfoss trademark...
Page 203 130R0386 MG16H102 Rev. 2012-02-22 *MG16H102*...

Danfoss VLT FC 103 Programming Manual

1 Introduction

2 How to Programme

3 Parameter Description

4 Parameter Lists

5 Troubleshooting

Index

Quick Links

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Summary of Contents for Danfoss VLT FC 103

Table of Contents