Rockwell Automation PLC-5 Fieldbus Solutions for Integrated Architecture User Manual - Manual (Page 221)

Publication 1757-UM006A-EN-P - May 2002
Standard Function Block Parameters A-41
Table A.110 SHED_RCAS
Table A.111 SHED_ROUT
Range 1: Normal Shed, normal return -See Note 1 in Remarks
2: Normal Shed, no return - See Note 2 in Remarks
3: Shed to Auto, normal return
4: Shed to Auto, no return - See Note 3 in Remarks
5: Shed to Manual, normal return
6: Shed to Manual, no return - See Note 4 in Remarks
7: Shed to Retained target, normal return
8: Shed to Retained target, no return
Usage C/Shed Option
Length 1
Valid Views VIEW_4
Storage Static
Remarks Note 1: Actual mode changes to the next lowest priority non-remote mode
permitted but returns to the target remote mode, when the remote computer
completes the initialization handshake.
Note 2: Target mode changes to the next lowest priority non-remote mode per-
mitted. The target remote mode is lost, so there is no return to it.
Note 3: Target mode changes to Auto on detection of a shed condition.
Note 4: Target mode changes to Man on detection of a shed condition.
Classification Simple Variable
Description Defines timeout in milliseconds for computer writes to function block RCas
locations.
FF Data Type Unsigned 32
Range Positive
Usage C/Contained
Length 4
Valid Views VIEW_2
Storage Static
Classification Simple Variable
Description Defines timeout in milliseconds for computer writes to function block ROut
locations.
FF Data Type Unsigned 32
Range Positive
Usage C/Contained
Length 4
Valid Views VIEW_2
Storage Static