Function Relay - Danfoss VLT AutomationDrive FC 302 Programming Manual

Parameter Descriptions

5-40 Function Relay

Option:
3 3
[0] No operation
[1] Control Ready
[2] Drive ready
[3] Drive rdy/rem ctrl
[4] Enable / no
warning
[5] Running
[6] Running / no
warning
[7] Run in range/no
warn
[8] Run on ref/no
warn
[9] Alarm
[10] Alarm or warning
[11] At torque limit
[12] Out of current
range
[13] Below current,
low
124
®
VLT AutomationDrive FC 301/302
Function:
Relay 1 [0], Relay 2 [1].
®
VLT Extended Relay Card MCB 113:
Relay 3 [2], Relay 4 [3], Relay 5 [4],
Relay 6 [5].
®
VLT Relay Card MCB 105: Relay 7 [6],
Relay 8 [7], Relay 9 [8].
All digital and relay outputs are by
default set to No Operation.
The control card is ready, for example:
Feedback from a frequency converter
where the control is supplied by an
®
external 24 V supply (VLT 24 V DC
Supply MCB 107) and the main power
to frequency converter is not detected.
The frequency converter is ready to
operate. Mains and control supplies are
OK.
The frequency converter is ready for
operation and is in auto-on mode.
Ready for operation. No start or stop
commands have been applied (start/
disable). No warnings are active.
The motor is running, and shaft torque
is present.
Output speed is higher than the speed
set in parameter 1-81 Min Speed for
Function at Stop [RPM]. The motor runs
and there are no warnings.
The motor runs within the
programmed current and the speed
ranges set in parameter 4-50 Warning
Current Low and
parameter 4-53 Warning Speed High. No
warnings.
The motor runs at reference speed. No
warnings.
An alarm activates the output. No
warnings.
An alarm or a warning activates the
output.
The torque limit set in
parameter 4-16 Torque Limit Motor
Mode or parameter 4-17 Torque Limit
Generator Mode has been exceeded.
The motor current is outside the range
set in parameter 4-18 Current Limit.
The motor current is lower than set in
parameter 4-50 Warning Current Low.
Danfoss A/S © 10/2018 All rights reserved.
5-40 Function Relay
Option: Function:
[14] Above current, The motor current is higher than set in
high parameter 4-51 Warning Current High.
[15] Out of speed Output speed/frequency is outside the
range frequency range set in
parameter 4-52 Warning Speed Low and
parameter 4-53 Warning Speed High.
[16] Below speed, low Output speed is lower than the setting
in parameter 4-52 Warning Speed Low.
[17] Above speed, Output speed is higher than the
high setting in parameter 4-53 Warning
Speed High.
[18] Out of feedb. Feedback is outside the range set in
range parameter 4-56 Warning Feedback Low
and parameter 4-57 Warning Feedback
High.
[19] Below feedback, Feedback is below the limit set in
low parameter 4-56 Warning Feedback Low.
[20] Above feedback, Feedback is above the limit set in
high parameter 4-57 Warning Feedback High.
[21] Thermal warning Thermal warning turns on when the
temperature exceeds the limit either in
motor, frequency converter, brake
resistor, or connected thermistor.
[22] Ready,no thermal The frequency converter is ready for
W operation and there is no overtem-
perature warning.
[23] Remote,ready,no The frequency converter is ready for
TW operation and is in auto-on mode.
There is no overtemperature warning.
[24] Ready, Voltage OK The frequency converter is ready for
operation and the mains voltage is
within the specified voltage range (see
the General Specifications section in the
design guide).
[25] Reverse The motor runs (or is ready to run)
clockwise when logic = 0 and counter-
clockwise when logic = 1. The output
changes as soon as the reversing
signal is applied.
[26] Bus OK Active communication (no timeout) via
the serial communication port.
[27] Torque limit & Use for performing a coasted stop in a
stop torque limit condition. If the frequency
converter has received a stop signal
and is in torque limit, the signal is
logic 0.
[28] Brake, no brake Brake is active and there are no
war warnings.
MG33MP02