Trane TR170 - Page 52

3.6.3 5-4* Relays
Parameters for conguring the timing and the output
functions for the relays.
5-40 Function Relay
Array (Relay 1 [0], Relay 2 [1])
Select options to
dene
the function of the relays.
The selection of each mechanical relay is realized in an array
parameter. When parameter 0-03 Regional Settings is set to [0]
International, the default value is [9] Alarm; When
parameter 0-03 Regional Settings is set to [1] North America, the
default value is [160] No alarm.
Option: Function:
[0] No operation
[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 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 motor runs.
[6] Running / no
warning
The motor runs, and no warnings are
present.
[7] Run in
range/no
warning
The motor runs within the 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 motor 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 motor current is outside the ranges
set in parameter 4-50 Warning Current
Low and parameter 4-51 Warning Current
High.
[13] Below current,
low
The motor current is lower than the limit
set in parameter 4-50 Warning Current
Low.
[14] Above current,
high
The motor current is higher than the
limit 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.
5-40 Function Relay
Array (Relay 1 [0], Relay 2 [1])
Select options to
dene
the function of the relays.
The selection of each mechanical relay is realized in an array
parameter. When parameter 0-03 Regional Settings is set to [0]
International, the default value is [9] Alarm; When
parameter 0-03 Regional Settings is set to [1] North America, the
default value is [160] No alarm.
Option: Function:
[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
The feedback is higher than the limit set
in parameter 4-57 Warning Feedback High.
[21] Thermal
warning
The thermal warning turns on when the
temperature exceeds the limit in motor,
frequency converter, or thermistor.
[22] Ready, no
thermal
warning
The frequency converter is ready for
operation and no thermal warning is
present.
[23] Remote, ready,
no thermal
warning
The frequency converter is ready for
operation in auto mode, and no thermal
warning is present.
[24] Ready, Voltage
OK
The frequency converter is ready for
operation and mains voltage is within
the specied voltage range.
[25] Reverse The motor runs/is ready to run clockwise
when logic = 0 and counterclockwise
when logic = 1. Output changes as soon
as reversing signal is applied.
[26] Bus OK Active communication (no time-out) via
serial communication port.
[35] External
Interlock
See digital input.
[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.
[41] Below
reference, low
The reference is lower than the limit set
in parameter 4-54 Warning Reference Low.
[42] Above ref,
high
The reference is higher than the limit set
in parameter 4-55 Warning Reference
High.
[45] Bus Control The output is congured in
parameter 5-90 Digital & Relay Bus
Control.
[60] Comparator 0 See parameter group 13-1* Comparators.
If comparator 0 is evaluated as true, the
output goes high. Otherwise, it is low.
Parameters Programming Guide
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