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Chapter 6. OPERATION
6-8
6-4 External Switch (RSW) Operations
■ External switch (RSW) inputs
In all, the DCP301 is provided with 12 external switch inputs. Each of these inputs are
differentiated by RSW1, RSW2 and so forth to RSW12. On models whose option 2 cata-
log No. is “0”, only inputs RSW1 to RSW4 are mounted.
(RSW: external switch input)
● External switch input types
The functions of RSW1 to 4, and RSW8 to 12 are fixed.
The functions of RSW5 to 7 are selected by the setup setting.
External Function Detection Method
Switch No.
RSW1 RUN Rising edge
RSW2 HOLD Rising edge
RSW3 RESET Rising edge
RSW4 ADV Rising edge
Selected by setup from the following functions
RSW5 FAST Rising edge
RSW6 PV start Rising edge
RSW7 AUTO/MANUAL Rising/falling edge
AT start/stop Rising/falling edge
G.Soak cancel by OR conditions Status
G.Soak cancel by AND conditions Status
Direct/reverse action switching Status
RSW8 Program No. selection Weighting 1 Status
RSW9 Program No. selection Weighting 2 Status
RSW10 Program No. selection Weighting 4 Status
RSW11 Program No. selection Weighting 8 Status
RSW12 Program No. selection Weighting 10 Status
• With PV is valid only in the program operation mode and READY mode, and the PV
start RUN mode is entered regardless of the PV start setting in the program.
Note, however, that RUN mode is entered from the start point of the selected segment
in READY mode when there is no SP for the PV start.
• With G.Soak cancel by OR conditions, G.Soak standby is canceled when the external
switch turns ON or when the PV enters the G.Soak width.
• With G.Soak cancel by AND conditions, G.Soak standby is canceled when the exter-
nal switch turns ON or when the PV enters the G.Soak width.
• When the external switch turns ON by direct/reverse action switching, control opera-
tion is the opposite to that set in setup parameter C 0 1. When the external switch
turned OFF, control operation is that set in setup parameter C 0 1.