S90-010 CS (APR 08) FRICK
®
QUANTUM™ COMPRESSOR CONTROL PANEL
Page 20 COMMUNICATIONS SETUP
RETURN Discharge Pressure Capacity Control
Mode 1 & 2 setpoints – Page 4: $01d4
$
Start of command sequence.
01
Compressor ID code.
d4
Discharge Pressure Capacity Control
Page 4 command
CS
Checksum
CR
Carriage Return
RETURNED ANSWER
,
Starting
Character
Position
Description of returned data
1
A
Acknowledge
2
01
Compressor ID code.
4
User Selectable Control 2
13
User Selectable Upper Prop. Band 2
22
User Selectable Lower Prop. Band 2
31
User Selectable Upper Dead Band 2
40
User Selectable Lower Dead Band 2
49
User Selectable Upper Cycle Time 2
58
User Selectable Lower Cycle Time 2
67
User Selectable Auto Start Setpoint 2
76
User Selectable Auto Stop Setpoint 2
85
User Selectable Auto Start delay 2
94
User Selectable Auto Stop delay 2
103
CS (Checksum followed by Carriage return,
Line feed.)
RETURN Discharge Pressure Capacity Control
Mode 1 & 2 setpoints – Page 5: $01d5
$
Start of command sequence.
01
Compressor ID code.
d5
Discharge Press. Cap. Control Page 5
command
CS
Checksum
CR
Carriage Return
RETURNED ANSWER
,
Starting
Character
Position
Description of returned data
1
A
Acknowledge
2
01
Compressor ID code.
4
User Selectable Stop Load 1
13
User Selectable Force Unload 1
22
User Selectable Low Alarm 1
31
User Selectable Low Shutdown 1
40
User Selectable Low Alarm delay 1
49
User Selectable Low Shutdown delay 1
58
User Selectable Stop Load 2
67
User Selectable Force Unload 2
76
User Selectable Low Alarm 2
85
User Selectable Low Shutdown 2
94
User Selectable Low Alarm Delay 2
103
User Selectable Low Shutdown Delay 2
112
CS (Checksum followed by Carriage return,
Line feed.)
RETURN Alarms & Shutdowns – Page 1 $01F1
$
Start of command sequence.
01
Compressor ID code.
F1
Failure Annunciation command Page 1.
CS
Checksum
CR
Carriage Return
RETURNED ANSWER
,
Starting
Character
Position
Description of returned data
1
A
Acknowledge
2
01
Compressor ID code.
4
Message Code 1
7
Date 1 as mm/dd/yy
15
Time 1 as hh:mm:ss
23 Space
24
Message Code 2
27
Date 2 as mm/dd/yy
35
Time 2 as hh:mm:ss
43 Space
44
Message Code 3
47
Date 3 as mm/dd/yy
55
Time 3 as hh:mm:ss
63
Space
64
Message Code 4
67
Date 4 as mm/dd/yy
75
Time 4 as hh:mm:ss
83
Space
84
Message Code 5
87
Date 5 as mm/dd/yy
95
Time 5 as hh:mm:ss
103
Space
104
Message Code 6
107
Date 6 as mm/dd/yy
115
Time 6 as hh:mm:ss
123 Space
124
CS (Checksum followed by Carriage return,
Line feed.)