IPB-5000A
8. External Interface
8-5
Pin No.
Description
4
1ST STAGE Intput Terminal.
Closing of this Pin makes SOL1 Terminal of Pin 32 close.
As the current-supplying sequence does not start, the adjustment or
check of a squeeze location can be done. When closing 2ND STAGE
Terminal at this location, the weld at the optimum squeeze location can
be obtained.
5
2ND STAGE Input Terminal.
Closing the Pin makes the sequence start.
When the sequence works, SOL2 Terminal on Pin 33 is closed.
6
COM Terminal. Internally connected to GND Chassis.
7
to
13
Schedule Input Terminal.
7
= Schedule 1,
8
= Schedule 2,
9
= Schedule 4,
10
= Schedule 8,
11
= Schedule 16,
12
= Schedule 32,
13
= Schedule 64,
When the select method of Schedule is External Schedule Select
Method, they work.
The sum of Schedule No. of closed Pins is corresponding to the
selected Schedule No. (Refer to
(3)Schedule No. and Schedule
Select Terminal
.)
14
Parity Input or WE1 STOP Input Terminal.
The setting of
SCHEDULE#
and
PARITY/WE1STOP
in
STATUS (1/2)
Screen
allows the function to be switched.
When
EXT. (P)
is selected in
SCHEDULE#
and
PARITY
selected in
PARITY/WE1STOP
,
It works when Parity Input is entered in External Schedule Select
Method. This Pin makes it possible to detect a trouble caused by the
breaking of a Schedule Select Signal wire. Select Pins so that the
sum of the numbers of closed Schedule Select Signal wires and a
Parity Signal wire may always be odd. (Refer to
(3)Schedule No.
and Schedule Select Terminal
.)
When
EXT. (NP)
or
PANEL
is selected in
SCHEDULE#
and
WE1STOP
selected in
PARITY/WE1STOP
,
It works when WE1 Stop Input is entered.
When this Pin is closed while the sequence works at WE1 (
W1
), the
sequence skips to COOL (
CO
).
15
COM Terminal. Internally connected to GND Chassis.
16
Weld ON/OFF Input Terminal.
Closed circuit is for Weld ON and Open circuit for Weld OFF.
As weld current does not flow even in the activated sequence if the Pin
is open, it can be used at starting for trial.
17
Error and Caution Reset Input Terminal.
When the Pin is closed after eliminating a cause of NG or Caution, a
display of NG or Caution is reset.
18
COM Terminal. Internally connected to GND Chassis.
19
Count Reset Input Terminal. Close the Pin when resetting a counter.
20
Interrupt Input Terminal. If the Pin is closed when a sequence works at
W1, CO or W2, the sequence skips to HOLD.
21
Program Protection Input Terminal.
If the Pin is closed, the condition of settings cannot be changed.
In order to make the settings effect, once turn off the power supply.
