S90-010 CS (APR 08) FRICK
QUANTUM™ COMPRESSOR CONTROL PANEL
Page 12 COMMUNICATIONS SETUP
COMPRESSOR STOP CONTROL: #01S01
Returned in the current temperature units as 3
characters with no decimal position (i.e. 032 would
represent 32 # Start command sequence.
01 Compressor ID code.
S Stop compressor command.
01 ID code repeated for verification
NOTE: The compressor must be in the remote
Start mode for this command to be executed.
RETURNED ANSWER: A01
Character
Position
Description of returned data
1 Acknowledge of command sent.
2,3 ID code of compressor.
(Carriage return, line feed.)
SLIDE VALVE CONTROL COMMANDS: #01VLXX
#01VUXX
#01VS
# Start command sequence.
01 Compressor ID code.
V Slide Valve/Slide Stop command.
L Load Slide Valve command.
U Unload Slide Valve command.
XX = 00 Turns selected output off.
XX = 01 to 15 Turns selected output on for XX seconds.
S Return Slide Valve position value.
If the command was #01VL00, then the load Slide
Valve output on compressor #1 would be turned off. If
the command was #01VL05, then the load Slide Valve
output on compressor #1 would be turned on for 5
seconds, and would then automatically turn off. NOTE:
the Slide Valve must be in the remote mode for this
command to be executed. Time is not accrued, each
command restarts timer.
RETURNED ANSWER (for L or U commands): A01
Character
Position
Description
of returned data
1 Acknowledge of command sent.
2, 3 ID code of compressor.
(Carriage return, line feed.)
RETURNED ANSWER (for S command), i.e. 090
1,2,3 Slide Valve position.
RETURN SLIDE STOP POSITION COMMAND: #01VP
# Start command sequence.
01 Compressor ID code.
V Slide Valve/Slide Stop command.
P Return Slide Stop position value.
RETURNED ANSWER:
Character
Position
Description
of returned data
1 Acknowledge of command sent.
2, 3 ID code of compressor.
4, 5, 6 Slide Stop position, i.e. 025=2.5.
(Carriage return, line feed.)
RETURN PRESSURES COMMAND: #01PX
# Start command sequence.
01 Compressor ID code.
P Return pressures command.
X = S Return suction Pressure (PSIA).
X = D Return discharge Pressure (g/hg).
X = O Return oil Pressure (g).
X = F Return filter differential Pressure.
X = A Return all pressures.
If the command was #01PS, then the micro-processor
would dump the suction Pressure.
Note: Don’t send CR or LF
RETURNED ANSWER:
XXX = 3 characters followed by a carriage return, line
feed.
If using the A command, the returned data would be:
XXXXXXXXXXXX = 12 characters followed by a
carriage return, line feed.
RETURN FULL LOAD AMPS COMMAND: #01A
# Start command sequence.
01 Compressor ID code.
A Return full load amps command.
If the command was #01A, then the microprocessor
would dump the full load amps value
RETURNED ANSWER:
XXX = 3 characters followed by a carriage return, line
feed.
RETURN TEMPERATURES COMMAND: #01TX
# Start command sequence.
01 Compressor ID code.
T Return temperature command.
X = S Return Suction Temperature.
X = D Return Discharge Temperature.
X = O Return Oil Temperature.
X = P Return Separator Temperature.
X = A Return all temperatures as a string of data.
If the command was #01TS, then the microprocessor
would dump the Suction Temperature.
Note: Don’t send CR or LF
RETURNED ANSWER:
XXX = 3 characters followed by a carriage return, line
feed.
If using the A command, then the returned data would
be:
XXXXXXXXXXXX = 12 characters followed by a
carriage return, line feed.
NOTE: The S command will return four (4) characters: a +
or - and xxx, followed by a carriage return, and a line feed.