Brooks Polycold MaxCool 2500L - Page 7

Polycold Cryochiller Contents
Installation and Operation Manual
Brooks Automation
214072 Revision B
vii
System Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-9
SW_VER Software Version & Build Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-9
VENDOR_ID Get the DeviceNet Vendor ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-10
IP_ADDR IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-10
DEFAULT_GATEWAY Default Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-10
NETWORK_MASK Network Mask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-11
DEVICENET_PARAMS DeviceNet parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-11
PROFIBUS_PARAMS Profibus parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-12
HMI_TIMEOUT HMI Timeout
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
LEGACY_REMOTE,COMP_SIGNAL_LOGIC Compressor Input Signal Logic . . . . . .7-13
LEGACY_REMOTE,RMT_SIGNAL_LOGIC Legacy Remote Output Signal Logic . . .7-14
LEGACY_REMOTE,OP_MODE_LOGIC Legacy Remote Operating Mode Logic . . .7-15
System Operational State Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-16
SYSTEM_CONTROL_MODE_DEF Default System Control Mode . . . . . . . . . . . . . .7-16
SYSTEM_CONTROL_MODE System Control Mode . . . . . . . . . . . . . . . . . . . . . . . . .7-16
FAULT_STATUS Current Fault Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-17
ALARM_STATUS Current Alarm Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-18
ACTIVE_ALARMS Current Active Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-19
CAPACITY_TARGET_TEMP Cooling Capacity Target Temperature . . . . . . . . . . . . .7-22
POWER_MGMT_STANDBY_DELAY Excess Capacity Temperature difference . . . .7-22
E_MGMT_ENABLE Energy Management Enable. . . . . . . . . . . . . . . . . . . . . . . . . . . .7-23
System Sensor Readings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-23
SENSOR_SNAPSHOT Sensor Data Snapshot. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-23
SYSTEM_VALVE_STATE Valve Open/Closed State for system valves. . . . . . . . . . . .7-25
CLDST_LQD_TEMP Unit Coldest Liquid Temperature . . . . . . . . . . . . . . . . . . . . . . . .7-25
COLD_JUNCT_TEMP Cold Junction Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . .7-25
BUFFER_LINE_TEMP Buffer Line Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-26
WARM_CTL_TEMP Rapid Balance Pressure Check Control Temperature . . . . . . . .7-26
System Actions Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-27
RESET_ALARMS Reset alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-27
SECURITY_LEVEL Security Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-27
Compressor Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-28
COMP_SERIAL_NUM Compressor Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . .7-28
COMP_MOTOR_HOURS Refrigerant Motor Operating Hours . . . . . . . . . . . . . . . . . .7-28
Compressor Operational State Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-29
COMP_MOTOR_STATE Refrigerant Compressor On/Off State . . . . . . . . . . . . . . . . .7-29
Compressor Sensor Readings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-29
UNIT_BALANCE_PRESS Compressor Static Charge Pressure. . . . . . . . . . . . . . . . .7-29
COMP_DISCHRG_TEMP Compressor Discharge Temp . . . . . . . . . . . . . . . . . . . . . .7-30
COMP_LINE_TEMP Compressor Liquid Line Temperature . . . . . . . . . . . . . . . . . . . .7-30
COMP_SUCT_PRESS Compressor Suction Pressure. . . . . . . . . . . . . . . . . . . . . . . .7-30
COMP_DSCHRG_PRESS Compressor Discharge Pressure. . . . . . . . . . . . . . . . . . .7-31
Circuit Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-31
CLDST_LQD_SETPT Coldest Liquid Temperature Set Point . . . . . . . . . . . . . . . . . . .7-31
SETPOINT_RELAY Setpoint Relay Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-32
EXT_VAC_CONTACT External Vacuum Device Contact Closure Monitor . . . . . . . . .7-33
DEFR_SETPT Defrost Complete Set Point. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-34
EXT_TC_ENABLE Enable external thermocouple. . . . . . . . . . . . . . . . . . . . . . . . . . . .7-34
EXT_TC_ALARM External thermocouple alarm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-35
Circuit Operational State Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-36