Solid State Cooling Systems THERMOCUBE II - Page 27

THERMOCUBE II 200-650W THERMOELECTRIC CHILLER MANUAL 52-14790-1
SOLID STATE COOLING SYSTEMS, 167 MYERS CORNERS ROAD, WAPPINGERS FALLS, NY 12590 26
TELEPHONE: (845) 296-1300, FAX: (845) 296-1303, WEB: WWW.SSCOOLING.COM VERSION M2
STAT1A Bit Field Definition: convert decimal number sent into binary, read as follows:
A7
A6
A5
A4
A3
A2
A1
A0
B7
B6
B5
B4
B3
B2
B1
B0
Chiller Running?
1=RUNNING, 0=STOPPED
Reserved (not used)
Remote or Local?
1=REMOTE, 0=LOCAL
Chiller Ready?
1=READY, 0=NOTREADY
Temp Low Alarm
1=Temp<SP-ALARM WIDTH
Temp High Alarm
1=Temp>SP+ALARM WIDTH
Heating or Cooling?
1=HEATING, 0=COOLING
System Warning
1=WARNING, 0=NONE
System Alarm
1=ALARM, 0=NONE
The Warning bit is triggered by tank level low and a temperature outside of the +/- alarm width.
The Alarm bit is triggered by an RTD fault, a pump fault, or a fan fault.
Stopped and Standby are the same.
FLTS1A Bit Field Definition (Fault=”1”) convert decimal number sent into binary, read as follows:
A7
A6
A5
A4
A3
A2
A1
A0
B7
B6
B5
B4
B3
B2
B1
B0
RTD
1=FAULT, 0=OK
Tank Level Low
1=FAULT, 0=OK
Pump Fail
1=FAULT, 0=OK
Fan Fail
1=FAULT, 0=OK
Coolant Outside Of
Alarm Range
1=WARNING, 0=OK
(Reserved / Not Used)
Pump Current Low
1=FAULT, 0=OK
Pump/RTD Temp.
Differential Exceeded
1=FAULT, 0=OK
Flow Fault
1=FAULT, 0=OK
PCW Temperature
1=FAULT, 0=OK
Leak Detected 1=FAULT, 0=OK
(Reserved / Not Used)
(Reserved / Not Used)
(Reserved / Not Used)
(Reserved / Not Used)
(Reserved / Not Used)
NOTES:
1. All commands terminate with a carriage return (0x0Dh)
2. All commands are case insensitive
3. Faults are non-recoverable and require fixing AND a power-cycle Or an RS232
CLEARALARMS<Cr> text message sent to the Chiller to return to normal operation.