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Chapter 6. OPERATION
6 - 4
External Switch Operation
■ 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.
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
PV1
PV2 standby (See page 5-35.)
Status
PV2
PV1 standby (See page 5-35.)
Normal/Reverse operation
Status
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
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.
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