BeckhoffChiller¶
Commands¶
| Key | Displayed Name | Description | Alias | Access Level | Allowed States |
|---|---|---|---|---|---|
| off | Off | Stop
Cooling
|
COff | USER | ON, ACTIVE, ERROR, INTERLOCK_BROKEN |
| on | On | Start
Cooling
|
COn | USER | INTERLOCK_BROKEN, OFF, PASSIVE |
Properties¶
| Key | Displayed Name | Description | Alias | Type | Access Level | Access Mode | Allowed States |
|---|---|---|---|---|---|---|---|
| bathTemp | Bath Temperature | ABathTemp | Float | OBSERVER | READONLY | ||
| chillerTypeString | Chiller Type | String | OBSERVER | READONLY | |||
| chillerWarning | Hardware Warning | Bool | OBSERVER | READONLY | |||
| externalTemp | External Temperature | AExternalTemp | Float | OBSERVER | READONLY | ||
| isCooling | Cooler Element On | Bool | OBSERVER | READONLY | |||
| isOnTarget | On Target | Bool | OBSERVER | READONLY | |||
| isRamping | Ramping | Bool | OBSERVER | READONLY | |||
| isShuttingDown | Shutting Down | Bool | OBSERVER | READONLY | |||
| deadband | Allowable Deadband | Allowable deadband of the Chiller to be
considered at setpoint
|
AChillerDB | Float | USER | RECONFIGURABLE | |
| finalSetPoint | Final Chiller Temperature Setpoint used in ramping | AChillerFinalSP | Float | USER | RECONFIGURABLE | ||
| minTemp | Minimum Chiller Temperature | Minimum Temperature range of the Chiller -
Inclusive
|
AMinTemp | Float | USER | RECONFIGURABLE | |
| roomTemp | Room Temperature Set | Room Temperature - the chiller needs to reach
room temperature before it can safely turn off
|
ARoomTemp | Float | USER | RECONFIGURABLE | |
| setPoint | Chiller Temperature Setpoint | AChillerSP | Float | USER | RECONFIGURABLE | ||
| filterTime | Error Filter Time | Filter Timer for error signals
|
AErrorT | UInt16 | EXPERT | RECONFIGURABLE | |
| offset | Offset | Calibration Offset
|
AOffset | Float | EXPERT | RECONFIGURABLE | |
| bypassShutdownSeq | Bypass Shutdown Sequence | ABypassShutdownSeq | Bool | ADMIN | RECONFIGURABLE | ||
| chillerType | Chiller Type Code | Manufacturer of the Chiller. 0=Huber, 1=Julabo.
This must be configured during implementation
for the initialization of the soft device.
|
AChillerType | UInt16 | ADMIN | READONLY | |
| maxTemp | Maximum Chiller Temperature | Maximum Temperature range of the Chiller -
Inclusive
|
AMaxTemp | Float | ADMIN | RECONFIGURABLE | |
| rampRate | Ramp Rate | If set to > 0, the chiller will reach the final
setpoint at the given rate of X deg_C/minute
|
ARampRate | UInt16 | ADMIN | RECONFIGURABLE | |
| warningFactor | Warning Factor | Warning time factor used to determine the
expected duration where the chiller should
reach the expected setpoint
|
AWarningFactor | Float | ADMIN | RECONFIGURABLE |