6 - 4 External Switch Operation
6-8
■ External switch input
A total of 16 external switch inputs are available. Each input is called SW1, SW2,
etc. up to SW16. (SW: external switch input)
● Types of external switch inputs
SW1 to 4 and SW9 to 16 are tied.
SW5 to 8 functions are selected using setup data C71 to C74 .
SW9 to 16 are for program selections. Selections are made by entering BCD code
or binary codes in setup data C75. When two weights are given for an item, the
right weight is for binary figures and the left is for BCD.
NOTE
• When G.SOAK is cleared using an OR condition and an external switch is on,
or PV enters the G.SOAK width, a G.SOAK wait is cleared.
• When G.SOAK is cleared using an AND condition and an external switch is on
and PV enters the G.SOAK width, a G.SOAK wait is cleared.
•A normal or reverse operation is performed according to setup data setting C23
when the external switch is off. When the external switch is on, a normal or
reverse operation that is the reverse of setup data setting C23 is performed.
External
switch number
Function
Detection way
SW1 RUN Leading edge
SW2 HOLD Leading edge
SW3 RESET Leading edge
SW4 ADV Leading edge
SW5
Selects one of the following functions using setup settings.
SW6 RAMP-E Leading edge
SW7 FAST Leading edge
SW8 Clears G.SOAK using the OR condition. Status
Clears G.SOAK using the AND condition. Status
MANUAL/AUTO
Leading/trailing edge
AT start/stop
Leading/trailing edge
PV1/PV2 (OFF: PV1, ON: PV2) Status
AUTO Loading (the DCP551A***** model only)
Leading edge
Status
PV2 PV1 standby (See page 5-35.) Status
SW9 Selects program number, weight 1 Status
SW10 Selects program number, weight 2 Status
SW11 Selects program number, weight 4 Status
SW12 Selects program number, weight 8 Status
SW13 Selects program number, weight 10 or 16 Status
SW14 Selects program number, weight 20 or 32 Status
SW15 Selects program number, weight 40 or 64 Status
SW16 Selects program number, weight 80 or 0 Status
Normal/Reverse operation
Status
PV1 PV2 standby (See page 5-35.)