5-40 Function Relay
Array (Relay 1 [0], Relay 2 [1])
Select options to dene the function of the relays.
The selection of each mechanical relay is realized in an array
parameter.
Option: Function:
[0] No operation Default for both relays.
[1] Control Ready The control board receives supply
voltage.
[2] Drive ready The frequency converter is ready for
operation and applies a supply
signal on the control board.
[3] Drive ready/
remote control
The frequency converter is ready for
operation in Auto On-mode.
[4] Standby / no
warning
The frequency converter is ready for
operation. No start or stop
command is given. No warnings are
present.
[5] Drive running The compressor runs.
[6] Running / no
warning
The compressor runs, and no
warning are present.
[7] Run in
range/no
warning
The compressor runs within
programmed current ranges, see
parameter 4-50 Warning Current Low
and parameter 4-51 Warning Current
High. No warnings are present.
[8] Run on ref/no
warning
The compressor runs at reference
speed and with no warnings.
[9] Alarm An alarm activates output.
[10] Alarm or
warning
An alarm or warning activates
output.
[12] Out of current
range
The compressor current is outside
the range set in
parameter 4-50 Warning Current Low
and parameter 4-51 Warning Current
High.
5-40 Function Relay
Array (Relay 1 [0], Relay 2 [1])
Select options to dene the function of the relays.
The selection of each mechanical relay is realized in an array
parameter.
Option: Function:
[13] Below current,
low
The compressor current is lower
than set in parameter 4-50 Warning
Current Low.
[14] Above current,
high
The compressor current is higher
than set in parameter 4-51 Warning
Current High.
[16] Below speed,
low
The frequency converter output
speed is lower than the limit set in
parameter 4-40 Warning Freq. Low.
[17] Above speed,
high
The frequency converter output
speed is higher than the limit set in
parameter 4-41 Warning Freq. High.
[19] Below
feedback, low
The feedback is lower than the limit
set in parameter 4-56 Warning
Feedback Low.
[20] Above
feedback, high
parameter 4-57 Warning Feedback
High.
[21] Thermal
warning
The thermal warning turns on when
the temperature exceeds the limit
in the compressor, frequency
converter, or thermistor.
[22] Ready, no
thermal
warning
The frequency converter is ready for
operation and no overtemperature
warning is present.
[23] Remote, ready,
no thermal
warning
The frequency converter is ready for
operation in Auto mode, and no
overtemperature warning is present.
[24] Ready, Voltage
OK
The frequency converter is ready for
operation and mains voltage is
within specied voltage range.
[25] Reverse The compressor runs/is ready to run
clockwise when logic=0 and
counterclockwise when logic=1. The
output changes when the reversing
signal is applied.
[26] Bus OK Active communication (no timeout)
via serial communication port.
[35] External
Interlock
See 5-1* Digital Inputs.
[36] Control word
bit 11
Bit 11 in control word controls the
relay.
[37] Control word
bit 12
Bit 12 in control word controls the
relay.