Brooks Polycold MaxCool 2500L - Page 164

Host Commands Polycold Cryochiller
System Operational State Commands Installation and Operation Manual
Brooks Automation
7-20 214072 Revision B
Return Value • bit 16: Not Used
• bit 17: C1/C2 DFR TEMP SETPT
• bit 18: Not Used
• bit 19: Not Used
• bit 20: Not Used
• bit 21: Not Used
• bit 22: C1/C2 COOL VLV CYCLE
• bit 23: C1/C2 DFR VALVE CYCLE
• bit 24; FREEZEOUT VLV CYCLE
• bit 25: Not used
• bit 26: Not Used
• bit 27: Not Used
• bit 28: EMO SW ACTIVATED
• bit 29: FAN WARNING
• bit 30: CONTACTOR CHATTER
• bit 31: EXCESS COMPRESS ON
parameter 2: Sensor value range alarms: 32 bit number / bitfield (differ-
ent from parameter 2 from FAULT_STATUS) hex encoded
• bit 0: DSCHRG TEMP SENSOR
• bit 1: LQD LN TEMP SENSOR
• bit 2: CLD JUNCTION SENSOR
• bit 3: Not Used
• bit 4: Not Used
• bit 5: Not Used
• bit 6: DSCHRG PRESS SENSOR
• bit 7: SUCT PRESS SENSOR
• bit 8: Not Used
• bit 9: Not Used
• bit 10: CLDST LQD TEMP
• bit 11: BP CHK CTRL
• bit 12: C1 INLET SENSOR
• bit 13: C2 INLET SENSOR
• bit 14: C1 OUTLET SENSOR
• bit 15: C2 OUTLET SENSOR
• bit 16: C1 FEED SENSOR
• bit 17: C2 FEED SENSOR
• bit 18: C1 RETURN SENSOR
• bit 19: C2 RETURN SENSOR
• bit 20: C1 PROC CTRL SENSOR
• bit 21: C2 PROC CTRL SENSOR
• bit 22: Not Used
• bit 23: BUFFER LINE TC FAULT
• bit 24: Not Used
• bit 25: Not Used
• bit 26: OPTION1 TC FAULT
• bit 27: OPTION2 TC FAULT
• bit 28: OPTION3 TC FAULT
• bit 29: OPTION4 TC FAULT
• bit 30: Not Used
• bit 31: Not Used
parameter 3: Performance Monitor alarms: 32 bit number / bitfield
• bit 0: Balance Pressure