PCM

Property Type Description

Alarm Event Class

Numeric

Contains the Alarm and Message Routing Class number (1–20) that is used to route messages when this object is in alarm.

Analog In Failure[1-6]

Binary

This property indicates the active status of the analog input [Array of 6].

Analog In Name[1-6]

Character

Array of the descriptions for analog inputs 1–6.

Analog In Offset[1-6]

Numeric

Value used to offset the actual input value to the displayed input value for analog inputs 1–6.

Analog In Range[1-6]

Numeric

Value indicating the sensor range of analog inputs 1–6.

Analog In Timed Override[1-6]

Binary

Indicates whether analog inputs 1–6 are in Timed Override mode or not.

Analog In Type[1-6]

Multi-State

This array Indicates the type of device supplying analog inputs 1–6 (i.e., thermistor, linear, resistance, balco, or platinum).

Analog In[1-6]

Numeric

Array of the values for analog inputs 1–6.

Analog Out Name[1-4]

Character

Array of the descriptions for analog outputs 1–4.

Analog Out Offset[1-4]

Numeric

Value used to offset the actual output value to the output value received by the external equipment for analog outputs 1–4.

Analog Out Range[1-4]

Numeric

Value indicating the output range of analog outputs 1–4.

Analog Out[1-4]

Numeric

Array of the values for analog outputs 1–4.

Analog Parameter Name[1-8]

Character

Array of the descriptions for analog parameters 1–8.

Analog Parameter Value[1-8]

Numeric

Array of the values for analog parameters 1–8.

Analog Setpoint Default Value[1-8]

Numeric

Communication loss values for analog setpoints 1–8.

Analog Setpoint Name[1-8]

Character

Array of descriptions for analog setpoints 1–8.

Analog Setpoint: Ref[1-8]

Property Reference

This property indicates the value to be used by the BCU to determine which value to communicate to the UCM as the analog setpoint.

Analog Variable Name[01-16]

Character

Array of descriptions for analog variables 1–16.

Analog Variable[01-16]

Numeric

Array of the values for analog variables 1–16.

Binary In Name[1-4]

Character

Array of descriptions for binary inputs 1–4.

Binary In Polarity[1-4]

Binary

Indicates normally open/normally closed polarity of the contacts for binary inputs 1–4.

Binary In[1-4]

Binary

Array of binary inputs 1–4 and their status: On=1, Off=0.

Binary Out Min Off Time[1-6]

Numeric

Array containing the minimum off time values for binary outputs 1–6. These values define the minimum time the binary output must be in the Off state before it can be turned On.

Binary Out Min On Time[1-6]

Numeric

Array containing the minimum on time values for binary outputs 1–6. These values define the minimum time the binary output must be in the On state before it can be turned Off.

Binary Out Name[1-6]

Character

Array of descriptions for binary outputs 1–6.

Binary Out Polarity[1-6]

Binary

Indicates whether normally open or normally closed contacts are used for binary outputs 1–6.

Binary Out[1-6]

Binary

Active status of binary outputs 1–6. On=1, Off=0.

Binary Parameter Name[1-8]

Character

Array of descriptions for binary parameters 1–8.

Binary Parameter Value[1-8]

Binary

Array of the values for binary parameters 1–8.

Binary Setpoint Default Value[01-24]

Binary

Communication loss values for binary setpoints 1–24.

Binary Setpoint Name[01-24]

Character

Array of descriptions for binary setpoints 1–24.

Binary Setpoint: Ref[1-8]

Property Reference

This property indicates the value to be used by the BCU to determine which value to communicate to the UCM as the binary setpoint.

Binary Variable Name[01-16]

Character

Array of descriptions for binary variables 1–16.

Binary Variable[01-16]

Binary

Array of values for binary variables 1–16.

Communication Address

Numeric

Indicates the assigned communications address value of the PCM.

Communication Bad Message Count

Numeric

Keeps track of the number of message errors that occur when attempting to communicate with the PCM.

Communication Channel

Numeric

Indicates the assigned communications channel value of the PCM.

Communication Error Count

Numeric

Keeps track of the number of communications errors that occur when attempting to communicate with the PCM.

Communication No Answer Count

Numeric

Keeps track of the number of unanswered communications with the PCM.

Communication State

Binary

This property indicates the status of communications between the BCU and the UCM.  0=Down, 1=Up.

Control Event Class

Numeric

Contains the Alarm and Message Routing Class number (1–20) that is used to route messages when this object is controlled.

DDC Data Version

Numeric

This property is a random value that always changes when the DDC data changes. Seeing a change in this property indicates the DDC data in the PCM has changed.

DDC Derivative Gain[1-6]

Numeric

Value indicating the derivative gain assigned to DDC loops 1–6.

DDC Error Deadband[1-6]

Numeric

Value indicating the error deadband assigned to DDC loops 1–6.

DDC Integral Gain[1-6]

Numeric

Value indicating the integral gain assigned to DDC loops 1–6.

DDC Loop Behavior[1-6]

Binary

Value indicating whether DDC loops 1–6 are direct or reverse acting.

DDC Output High Limit[1-6]

Numeric

Value indicating the high limit assigned to DDC loops 1–6.

DDC Output Low Limit[1-6]

Numeric

Value indicating the low limit assigned to DDC loops 1–6.

DDC Proportional Bias[1-6]

Numeric

Value indicating the proportional bias assigned to DDC loops 1–6.

DDC Proportional Gain[1-6]

Numeric

Value indicating the proportional gain assigned to DDC loops 1–6.

Desired Binary Out[1-7]

Binary

Array of values for binary setpoints 18–24.

Desired PCM Op Mode

Multi-State

Indicates whether the PCM is using Local, Remote (Tracer Summit), or manual operating values.

Firmware Revision

Numeric

Contains the firmware revision.

Last Control Date Time

Date/Time Numeric

This indicates the date and time when the present value property of this object was last controlled.

LCD Data Version

Numeric

Not Applicable.

Manual Override Analog Out [1-4]

Numeric

Value assigned to analog outputs 1–4 when the PCM operating mode is Manual.

Manual Override Binary Out[1-8]

Binary

State (On/Off) assigned to binary outputs 1–6 (7 and 8 are not used) when the PCM operating mode is Manual.

Minimum Off Time

Numeric

Value assigned to the UCM which serves to protect the hardware from cycle times which might harm the hardware. This value defines the minimum time the PCM must be in the Off state before it can be turned On.

Minimum On Time

Numeric

Value assigned to the UCM which serves to protect the hardware from cycle times which might harm the hardware. This value defines the minimum time the PCM must be in the On state before it can be turned Off.

Minimum Time Remaining

Numeric

Indicates the minimum time remaining (if any) of a minimum On/Off time control action for the represented PCM.

Momentary Binary In[1-4]

Binary

Status (On/Off) of binary inputs 1–4 when a momentary set of contacts are used.

Object Identifier

Object ID

Unique hexadecimal ID of this object. This ID is used internally to identify the object.

Object Type

Multi-State

Designates object’s type (i.e., analog input, binary output, TCM, PCM, etc.).

PCL Data Version

Numeric

This property is a random value that always changes when the PCL data changes. Seeing a change in this property indicates the PCL data in the PCM has changed.

PCL Routine Control[1-15]

Binary

Indicates whether PCL routines 1–15 are Enabled or Disabled.

PCL Routine Status[1-15]

Binary

Indicates whether PCL routines 1–15 have detected an error.

PCL Schedule[1-15]

Numeric

Value of the execution frequency assigned to PCL routines 1–15.

Present Value

Multi-State

Current value (operating mode) of the PCM.

Pulse Accumulator[1-2]

Numeric

Array of pulse accumulator values of binary inputs 1–2 (if used).

Pulse Accumulator Name[1-2]

Character

Array of pulse accumulator descriptions.

Pulse Weight[1-2]

Numeric

Value assigned for the pulse weight of pulse accumulators 1–2.

UCM Date Time Status

Binary

This property indicates whether the PCM needs the current date and time updated (usually after the PCM has gone through a power cycle).

UCM Line Status

Binary

This property indicates the active status of communications between the PCM and the Summit system. UP or Down.

UCM Nonvolatile Memory Failure

Binary

This property indicates that the nonvolatile memory in the UCM has failed.

UCM PCL Error

Binary

This property indicates whether an illegal statement in one of the PCL routines has been detected.

UCM Test Mode Status

Binary

Indicates that the PCM is in either a normal operating state, or set for testing.

Unit Name

Character

Eight character name assigned to the PCM in the PCM edit software.

Update Tag

Numeric

Value indicating last edit change of this object.