National Instruments FP-3000 - Manual (Page 105)

Appendix C FP-3000 Specific Parameters
© National Instruments Corporation C-3 FieldPoint FP-3000 User Manual
CLEAR_LOG
Write to this parameter to clear all existing log entries.
D_IN_0–D_IN_3
The Expression Block discrete input parameters.
D_OUT_0–D_OUT_7
The Expression Block discrete output parameters.
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.
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.