Trane TR1 6002 Installation And Operation Manual page 59

Function:
These outputs can act both as digital and analog outputs. If used as a
digital output, a 0 or 24 VDC signal is transmitted. If used as an analog
output, either a 0 to 20 mA signal, a 4 to 20 mA signal, or a pulse
sequence with a frequency of 0 to up to 32,000 Hz is transmitted.
Description of choice:
No function. Selected if this output is always to remain off.
Drive ready. The drive’s control card receives a supply voltage and
the drive is ready for operation.
Stand by. The drive is ready for operation, but no start command has
been given. No warning.
Running. The drive is running or the drive is in the sleep mode.
Running at ref. value. The drive is at the speed commanded by the
reference.
Running, no warning. The drive is running and there are no
warnings.
Local reference active. The motor’s speed is being controlled by the
local reference through the keypad. This output will also be on if the
drive is set up for local speed control but the jog function has been
activated.
Remote references active. The motor’s speed is being controlled by
a remote reference or a preset speed.
Alarm. The drive has been stopped by an alarm.
Alarm or warning. An alarm or a warning exists in the drive.
No alarm. The drive has no alarm.
Current limit. The output current is greater than or equal to the value
programmed in parameter 215, Current Limit. The speed of the drive
is being limited to keep the current from increasing.
Safety interlock. Terminal 27 has been programmed for Safety
Interlock in parameter 304, and no control voltage has been applied to it.
Start command active. The drive is either running or it has received
a run command. This is commonly used in conjunction with the drive’s
run permissive control.
Reversing. The drive is running in the reverse direction.
Thermal warning. The temperature limit of either the motor, the drive,
or a thermistor connected to an analog input has been exceeded.
Hand mode active. The drive is operating in the Hand run/stop mode.
Auto mode active. The drive is operating in the Auto run/stop mode.
Sleep mode. The drive is stopped because of Sleep Mode.
Output frequency lower than low frequency warning level. The
output frequency is lower than the value set in parameter 223,
Warning: Low Frequency.
Output frequency higher than high frequency warning level.
The output frequency is higher than the value set in parameter 224,
Warning: High Frequency.
Out of frequency range. The output frequency is outside the
frequency range programmed in parameter 223, Warning: Low
Frequency, and 224, Warning: High Frequency.
Output current lower than low current warning level. The output
current is lower than the value set in parameter 221, Warning: Low
Current. This can be used to indicate a broken belt.
Output current higher than high current warning level. The
output current is higher than the value set in parameter 222, Warning:
High Current.
Out of current range. The output current is outside the range
programmed in parameter 221, Warning: Low Current, and parameter
222, Warning: High Current.
Out of feedback range. The feedback signal is outside the range
programmed in parameter 227 Warning: Low Feedback, and 228
Warning: High feedback.
Out of reference range. The reference is outside the range
programmed in parameter 225, Warning: Low Reference, and
parameter 226, Warning: High Reference.
Relay 123. This function is only used when a Profibus option card is installed.
Input phase loss. An incoming power phase is missing.
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