Parker 890SD - Page 356

Programming
Page D-12 890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
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B
C
D
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E
Parameter Descriptions
INITIAL DELAY 2
PREF: 93.07 Default: —.x s Range: 0.0 to 600.0 s
Determines the delay for the first restart attempt when the trip is included in TRIGGERS 2
The delay is measured from all error conditions clearing.
ATTEMPT DELAY 2
PREF: 93.08 Default: —.x s Range: 0.0 to 600.0 s
Determines the delay between restart attempts for a trip included in TRIGGERS 2 . The delay is measured from all error
conditions clearing.
TRIGGERS 2 and
TRIGGERS 2+
PREF: 93.09, 93.10
Default: 0000 Range:0x0000 to 0xFFFF
Allows Auto Restart to be enabled for a selection of trip conditions.
If a trip is included in both TRIGGERS 1 and TRIGGERS 2, then the times associated with TRIGGERS 1 will take priority.
Refer to page D-
146: “Hexadecimal Representation of Trips” for an explanation of the four-digit codes.
PENDING
PREF: 93.11 Default: FALSE Range: FALSE / TRUE
Indicates that an auto restart will occur after the programmed delay.
RESTARTING
PREF: 93.12 Default: FALSE Range: FALSE / TRUE
Indicates that an auto restart is occurring. TRUE for a single block diagram execution cycle.
ATTEMPTS LEFT
PREF: 93.13 Default: 5 Range: —.
Indicates the number of attempts left before an external fault reset is required.
TIME LEFT
PREF: 93.14 Default: —.x s Range: —.x s
When in the Restarting state, this parameter indicates the time left before an auto restart attempt will be permitted. When non-
zero, this value is unaffected by changes to ATTEMPT DELAY 1.