External Switch (Rsw) Operations; External Switch (Rsw) Inputs - Honeywell DCP301 User Manual

Chapter 6. OPERATION
6-4

External Switch (RSW) Operations

External switch (RSW) inputs

External switch input types
6-8
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)
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
Switch No.
RSW1 RUN
RSW2 HOLD
RSW3 RESET
RSW4 ADV
Selected by setup from the following functions
RSW5 FAST
RSW6 PV start
RSW7 AUTO/MANUAL
AT start/stop
G.Soak cancel by OR conditions
G.Soak cancel by AND conditions
Direct/reverse action switching
RSW8 Program No. selection
RSW9 Program No. selection
RSW10 Program No. selection
RSW11 Program No. selection
RSW12 Program No. selection
• 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.
Function
Weighting 1
Weighting 2
Weighting 4
Weighting 8
Weighting 10
Detection Method
Rising edge
Rising edge
Rising edge
Rising edge
Rising edge
Rising edge
Rising/falling edge
Rising/falling edge
Status
Status
Status
Status
Status
Status
Status
Status