Parker AC30V Series, Руководство по эксплуатации продукта

Страница: 174 / 414

13-2
Fire Mode
AC30V series Variable Speed Drive
Configuration
The parameters used to configure Fire Mode are detailed in Appendix D. This description is partially duplicated here for convenience.
PNO* Parameter Descriptions
Activate
A Boolean input. Set to TRUE to enable Fire Mode according to the Fire Mode parameter. This input parameter may only be set by
connection to a digital input.
Default value FALSE
1961*
Setpoint
A reference value to be used when Fire Mode is active. Setting a negative setpoint will cause the drive to rotate in reverse direction.
Default value 0.0%. Range -100% to 100%
1962*
Level
An enumerated input parameter. Selects the mode of operation when Fire Mode is enabled
0. DISABLED
1. PARTIAL
2. FULL
Default value is DISABLED.
1963*
Restart Delay
Specifies the time to wait before attempting to reset a trip.
1964*
Activated
A Boolean output that indicates when Fire Mode is active. This is TRUE when Level is either PARTIAL or FULL, the Setpoint is not
0.0% and Activate is TRUE.
1965*
Enabled
A Boolean output that indicates when Fire Mode will be activated if Activate is set TRUE. This is TRUE when Level is either
PARTIAL or FULL and the Setpoint is not 0.0%.
1966*
Last Activated
A Data and Time output parameter that records the last time that the fire mode became active. This may be used to validate that
the fire mode has been tested. This value is recorded in non-volatile memory. The value will be reset if an application is loaded that
does not implement Fire Mode.
1967*
Activation Count
An integer output parameter that records the number of times the fire mode has become active. This value is saved in non-volatile
memory. The activation count will be reset if an application is loaded that does not implement Fire Mode.
 These PNO values are correct for the Fan Application. Custom configurations may assign the Fire Mode parameter to different PNOs.