26 RSMVQ Technical Guide
LCD SCREENS
Copeland™ VFD Screens
Copeland™ VFD Screens
Refer to the following map when navigating through the
Copeland™ VFD Screens. From the Copeland™ VFD Screen,
press <ENTER> to scroll through the screens.
COPELAND
ENVELOP<
2700 RPM
MINIMUM COMPRESSOR SPEED LIMIT
Minimum compressor envelope speed in rpm.
ENVELOP>
4500 RPM
MAXIMUM COMPRESSOR SPEED LIMIT
Maximum compressor envelope speed in rpm.
ENABLE
ON/OFF
COMPRESSOR ENABLED
ON,OFF or NO RESP
Compressor enable read from VFD.
SPEED
0 RPM
CURRENT SPEED OF COMPRESSOR
Compressor speed read from VFD in rpm.
When in Force Mode, speed can be adjusted from this screen by
using the <UP> and <DOWN> buttons.
REG 78 thru 85
0
COPELAND™ VFD FAULT CODES 78 THROUGH 85
Used for troubleshooting faults. See Emerson’s See Copeland™
manual for descriptions as applicable.
TO CLEAR
FAULT:UP
CLEAR FAULT
To clear faults at the VFD, press the <UP> button. Faults will
automatically clear after ve minutes on their own.
MODEL#
MODEL NUMBER
Displays compressor model number that is congured into the drive.
Model number must match compressor to ensure safe speed limit
and current limit operation.
I LIMIT
8.7AMPS
CURRENT LIMIT SETPOINT CONFIGURED
Current limit threshold of specied compressor model in amps.
CURRENT
CURRENT AMPS
Live current reading of compressor in amps.