Справочник Пользователя для National Instruments FP-3000
Appendix C
Fieldbus Parameters
©
National Instruments Corporation
C-5
CLR_FSTATE
Writing
Clear
to this parameter causes the device-wide faultstate to be
cleared and output blocks to resume normal execution. Also see
SET_FSTATE
and
FAULT_STATE
parameters.
CONFIRM_TIME
The lower bound on the time the FP-3000 waits to send alert report
messages if no confirmation is received from a host.
messages if no confirmation is received from a host.
Table C-3. Checkback States
State
Description
Safeguard Open
The
SAFEGUARD_OP
parameter is in
Discrete_State_1
,
and the block has opened the output.
Safeguard Close
The
SAFEGUARD_CL
parameter is in
Discrete_State_1
,
and the block has closed the output.
Binary Open
The
BINARY_OP
parameter is in
Discrete_State_1
, and the
block has opened the output.
Binary Close
The
BINARY_CL
parameter is in
Discrete_State_1
, and the
block has closed the output.
Safeguard Signal (LO)
The block has entered local override mode due to an active
interlock.
interlock.
Discrepancy in Open
Unused in FieldPoint.
Discrepancy in Close
Unused in FieldPoint.
Actuator Open
Unused in FieldPoint.
Actuator Close
Unused in FieldPoint.
Open Torque Exceeded
Unused in FieldPoint.
Close Torque Exceeded
Unused in FieldPoint.
Readback Simulated
Unused in FieldPoint.
Travel Time Exceeded
Unused in FieldPoint.
Local Lockout Active
Unused in FieldPoint.