The CMNDR-SK-DNET module template is designed as a starting point for configuring a module that accesses diagnostic parameters for a Control Techniques Commander SK motor. The diagnostic data can then be used in control logic, such as creating an alarm to signal the need for operator intervention.
Device diagnostic parameters
The CMNDR-SK-DNET module template uses the Motor and Valve Module Faceplate (DL_FP) faceplate and the DNet_CMNDR_SK_dt detail display, which is functionally identical to the Motor and Valve Module Detail Display (DL_DTx) detail display, except that it creates an additional tab, named DEVICE, in the Diagnostics area of the detail display.
|
Parameter name |
Description |
|---|---|
|
ACT_DRIVE_FREQ |
Active drive frequency in hertz |
|
MOTOR_RPM |
Motor speed in RPM |
|
MOTOR_CURRENT |
Motor current in amperes |
|
PERCENT_LOAD |
Load percentage |
|
IO_STATUS |
I/O status (binary) |
|
LAST_TRIP |
Last trip (enum) |
|
HEATSINK_TEMP |
Heatsink temperature in degrees centigrade |
|
DRIVE_HEALTHY |
Drive healthy status indicator |
|
DRIVE |
"Drive is" status field containing the state name (PV_D) that corresponds to the actual process value; e.g. STOPPED |