GE FVP110 - Modes

FVP 110 Fieldbus Valve Positioner Manual
142
GE Energy
Modes
The target mode for a DI function block can be set from three block modes: O/S, Auto,
and Man.
PV Value (PV_D)
A limit switch signal is transferred from the transducer block via a channel. Normally, the
Transducer Value and Transducer Status values in SIMULATE_D are copied to
FIELD_VAL_D, indicating the on/off status of the corresponding limit switch. If
SIMULATE_D is set to Enable, the Simulate Value and Simulate Status values in
SIMULATE_D are copied to FIELD_VAL_D.
SIMULATE_D contains the following data:
Simulate Status Status to be set in simulation mode
Simulate Value Value to be set in simulation mode
Transducer Status Status of input from transducer
Transducer Value Value of input from transducer
Enable/Disable Whether to enable 2 or disable 1 simulation
The value of FIELD_VAL_D is copied to the process value PV_D. At this time, if the Invert
option (bit 0) is specified as true, the on/off status is inverted (Table 41).
Filtering
Transfer of a change in the value of FIELD_VAL_D to the value of PV_D can be delayed
for a desired time period set in the parameter PV_FTIME (in seconds).
Output
The value of the output OUT_D is generated based on the value of PV_D.
Table 41 FIELD_VAL_D
Value of
FIELD_VAL_D
Value of PV_D
Invert = False Invert = True
00 (off)1
≥11 (on)0