Danfoss VLT FC 102 Programming Manual page 98

Parameter Descriptions
5-26 Terminal X46/13 Digital Input
Option:
[70] Constant ON
Actions
[75] MCO Specific
3 3
[78] Reset Maint.
Word
[80] PTC Card 1
[120] Lead Pump
Start
[121] Lead Pump
Alternation
[130] Pump 1
Interlock
[131] Pump 2
Interlock
[132] Pump 3
Interlock
[190] Fire Mode Ref
Bit 0
[191] Fire Mode Ref
Bit 1
[192] Fire Mode Ref
Bit 2
3.7.10 5-3* Digital Outputs
Parameters for configuring the output functions for the
output terminals. The 2 solid-state digital outputs are
common for terminals 27 and 29. Set the I/O function for
terminal 27 in parameter 5-01 Terminal 27 Mode and set the
I/O function for terminal 29 in parameter 5-02 Terminal 29
Mode. These parameters cannot be adjusted while the
motor is running.
[0] No operation
[1] Control ready
[2] Drive ready
[3] Drive ready /
remote
control
[4] Stand-by / no
warning
[5] Running
[6] Running / no
warning
96
®
VLT HVAC Drive FC 102
Function:
The digital outputs can be programmed
with these functions:
Default for all digital outputs and relay
outputs.
The control board receives supply voltage.
The frequency converter is ready for
operation and applies a supply signal on
the control board.
The frequency converter is ready for
operation and is in Auto On mode.
The frequency converter is ready for
operation. No start or stop command is
given (start/disable). There are no
warnings.
The motor is running.
The output speed is higher than the speed
set in parameter 1-81 Min Speed for
Function at Stop [RPM]. The motor is
running and there are no warnings.
Danfoss A/S © 10/2019 All rights reserved.
[8] Run on The motor runs at reference speed.
reference / no
warning
[9] Alarm An alarm activates the output. There are
no warnings.
[10] Alarm or An alarm or a warning activates the
warning output.
[11] At torque limit The torque limit set in
parameter 4-16 Torque Limit Motor Mode or
parameter 4-13 Motor Speed High Limit
[RPM] has been exceeded.
[12] Out of current The motor current is outside the range set
range in parameter 4-18 Current Limit.
[13] Below current, The motor current is lower than set in
low parameter 4-50 Warning Current Low.
[14] Above current, The motor current is higher than set in
high parameter 4-51 Warning Current High.
[16] Below speed, The output speed is lower than the setting
low in parameter 4-52 Warning Speed Low.
[17] Above speed, The output speed is higher than the
high setting in parameter 4-53 Warning Speed
High.
[18] Out of The feedback is outside the range set in
feedback parameter 4-56 Warning Feedback Low and
range parameter 4-57 Warning Feedback High.
[19] Below The feedback is below the limit set in
feedback low parameter 4-56 Warning Feedback Low.
[20] Above The feedback is above the limit set in
feedback high parameter 4-57 Warning Feedback High.
[21] Thermal The thermal warning turns on when the
warning temperature exceeds the limit in the
motor, the frequency converter, the brake
resistor, or the thermistor.
[25] Reverse The motor runs (or is ready to run)
clockwise when there is a logic 0 signal
and counterclockwise when there is a
logic 1 signal. The output changes as soon
as the reversing signal is applied.
[26] Bus OK Active communication (no time-out) via
the serial communication port.
[27] Torque limit Use this option to perform a coasting stop
and stop and in torque limit condition. If the
frequency converter has received a stop
signal and is at the torque limit, the signal
is logic 0.
[28] Brake, no The brake is active and there are no
warning warnings.
[29] Brake ready, The brake is ready for operation and there
no fault are no faults.
[30] Brake fault The output is logic 1 when the brake IGBT
(IGBT) is short-circuited. Use this function to
protect the frequency converter if there is
a fault on the brake modules. Use the
output/relay to cut out the main voltage
from the frequency converter.
M0010001