Parameters Of Is (Sigsel) Block; Is Block Parameters - GE FVP110 Maintenance Manual

Parameters of IS (SIGSEL) Block

Relative Index Parameter
Index
60 8060 HI_HI_ALM
61 8061 HI_ALM
62 8062 LO_LO_ALM
63 8063 LO_ALM
64 8064 DV_HI_ALM
65 8065 DV_LO_ALM
Parameters of IS (SIGSEL) Block
Relative Index Parameter
Index
0 17000 Block Header
1 17001 ST_REV
Table 65 PID Block Parameters (Continued)
Default
Name (factory
setting)
—
—
—
—
—
—
Table 66 IS Block Parameters
Default
Name (factory
setting)
0
Write
– Alarm that is generated when the PV value has
exceeded the HI_HI_LIM value and whose
priority order* is defined in HI_HI_PRI.
* Priority order: Only one alarm is generated at
a time. When two or more alarms occur at the
same time, the alarm having the highest
priority order is generated.
When the PV value has decreased below
[HI_HI_LIM - ALM_HYS], HI_HI_ALM is reset.
– As above.
– As above. Reset when the PV value has
increased above [LO_LIM + ALM_HYS].
— As above.
— An alarm that is generated when the value of
[PV - SP] has exceeded the DV_HI_LIM value.
Other features are the same as HI_HI_ALM.
— Alarm that is generated when the value of [PV -
SP] has decreased below the DV_LO_LIM
value. Other features are the same as
LO_LO_ALM.
Write
Block Tag Information about this block, including the
=O/S block tag, DD revision, execution time
— Incremented when a change is made to the
parameter settings for the IS block to indicate
the revision level of the settings, and used to
see whether there is a change in parameter
settings.
209
Function Block Parameters
Description
Description