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MICRO PANEL
SYS X SHUTTING DOWN
The compressor shutting down message indicates the
respective system is ramping down in speed prior to
shutting off. This message is displayed after the software
run signal is disabled until the VSD notifies the Chiller
Control Board the compressor is no longer running.
SYS X ANTI-RECYCLE TIMER
This message indicates the amount of time left on the
respective system anti-recycle timer and the system is
unable to start until the timer times out.
SYS X DISCHARGE PRESSURE LIMITING
The Discharge Pressure Limiting message indicates
the discharge pressure load limit or discharge pressure
unloading is in effect.
SYS X SUCTION PRESSURE LIMITING
The Suction Pressure Limiting message indicates the
suction pressure load limit or suction pressure unload-
ing is in effect.
SYS X MOTOR TEMP LIMITING
The Motor Temp Limiting message indicates the motor
temp load limit or motor temp unloading is in effect.
SYS X MOTOR CURRENT LIMITING
The motor current limiting message indicates the mo-
tor current load limit or motor current unloading is in
effect.
SYS X PULLDOWN MOTOR CURRENT LIMITING
The pulldown motor current limiting message indicates
the pulldown motor current load limit or pulldown motor
current unloading is in effect based on the programmed
setpoint.
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STATUS KEY
SYS X ISN CURRENT LIMITING
The ISN Current Limiting message indicates the motor
current load limit or motor current unloading is in effect
through the use of the YORKTalk setpoint.
SYS X REMOTE MOTOR CURRENT LIMITING
= XXX SEC
The Remote Motor Current Limiting message indicates
the motor current load limit or motor current unloading
is in effect through the use of the remote setpoint off-
set. The setpoint may be offset using a remote voltage
or a current signal. The remote current limit must be
activated for this function to operate.
SYS X VSD BASEPLATE TEMP LIMITING
The VSD Baseplate Temp Limiting message indicates
the VSD Baseplate temp is high and load limit or un-
loading is in effect.
SYS X VSD INTERNAL AMBIENT TEMP LIMITING
The VSD Internal Ambient Temp Limiting message
indicates the VSD internal ambient temp is high and
load load limit or unloading is in effect.
SYS X SOUND LIMITING
The sound limiting message indicates the sound load
limit is in effect based on the locally programmed sound
limit from the keypad. The sound limit must be activated
for this function to operate.
SYS X ISN SOUND LIMITING
The ISN sound limiting message indicates the sound
load limit is in effect based on the ISN transmitted sound
limit setpoint. The sound limit must be activated for this
function to operate.
FORM 201.21-NM1 (1223)
JOHNSON CONTROLS
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