Johnson Controls Frick QUANTUM LX, Setup

Page: 21 / 140

QUANTUM™ LX COMPRESSOR CONTROL PANEL
COMMUNICATIONS SETUP
090.020-CS (APRIL 13)
Page 21
RETURN FULL LOAD AMPS COMMAND: #IDA
Command structure:
Command Description
# Start command sequence
ID Compressor (ID) code (01, 14, etc.)
A Return Full Load (A) mps command
Returned Answer:
When using the
A command, the returned Full Load
Amps will be:
XXX = 3 characters followed by a CR, LF.
SLIDE VALVE CONTROL COM-
MANDS:
#IDVLXX
#IDVS
#IDVUXX
Command structure:
Command Description
# Start command sequence
ID Compressor (ID) code (01, 14, etc.)
V Slide (V) alve / Slide Stop command
L (L) oad Slide Valve command
U (U) nload Slide Valve command
XX = 00 Turns selected output off
XX = 01 to
15
Turns selected output on for XX sec-
onds
S Return (S) lide 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 out-
put 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):
Character
Position
Description of returned data
1 (A) cknowledge
2, 3 (ID) code veri fi ed
(Carriage return, line feed.)
Returned Answer (for S command):
Character
Position
Description of returned data
1, 2, 3 Slide Valve position.
CR, LF (Carriage return, line feed)
RETURN SLIDE STOP POSITION COMMAND: #IDVP
Command structure:
Command Description
# Start command sequence
ID Compressor (ID) code (01, 14, etc.)
V Slide (V) alve / Slide Stop command
P Return Slide Stop (P)osition value
Returned Answer:
Character
Position
Description of returned data
1, 2 Slide Stop position, i.e. 25 = 2.5
CR, LF (Carriage return, line feed)
CHANGE COMPRESSOR MODE
COMMAND:
#IDMCmID
Command structure:
Command Description
# Start command sequence
ID Compressor (ID) code (01, 14, etc.)
MC Change (M) ode of (C) ompressor
m
= O (O) ff
= A (A) uto
= R (R) emote
ID (ID) code repeated for veri fi cation
Returned Answer:
Character
Position
Description
1 (A) cknowledge
2, 3 (ID) code veri fi ed
(Carriage return, line feed)