SECTION 8 - MICROPANEL
JOHNSON CONTROLS
133
Form  201.28-NM1.1
Issue date: 08/06/2021
8
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.
SYS  X  ISN  CURRENT  LIMITING
The ISN Current Limiting message indicates the motor 
current load limit or motor current unloading is in ef-
fect through the use of the YORKTalk setpoint.
SYS  X  REMOTE  MOTOR CURRENT  LIMITING
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 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.
SYS  X  REMOTE  SOUND  LIMITING
The Remote sound limiting message indicates the 
sound load limit is in effect based on the Remote con-
trolled sound limit setpoint. The setpoint may be offset 
using a remote voltage or current signal. The sound 
limit option must be activated for this function to  
operate.