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5.2.5. Changing I/O Type and Contact Polarity at Once
u
Setting Example
l
Set the I/O type to TY3 (SVON, EMST, RUN, HLS, PRG3, PRG2, OTP, OTM). Set EMST,
OTP and OTM to B contact, and the rest to A contact.
(i)
Input the password.
The password acknowledgment message appears on the display.
::::
:/NSK ON
:/NSK ON
:/NSK ON
:/NSK ON
NSK ON
NSK ON
NSK ON
NSK ON
:_
:_
:_
:_
K
N
S
/
SP
N
ENT
O
(ii)
Input the “IF” command to display the present I/O type and the polarity of the input
ports.
Then the data input prompt appears to wait for the input.
:IF
TY1
ABX0X0XXXX
?_
F
ENT
I
(iii)
Set the I/O type to type 3 (TY 3).
The message indicates that the polarity of all the input ports is set to A contact.
ABX0X0XXXX
ABX0X0XXXX
ABX0X0XXXX
ABX0X0XXXX
?TY3
?TY3
?TY3
?TY3
ABX0X0XXXX
ABX0X0XXXX
ABX0X0XXXX
ABX0X0XXXX
?_
?_
?_
?_
ENT
Y
3
<
T
(iv)
Set EMST (second bit following AB), OTM (seventh bit), and OTP (eighth bit) to “1”
and the remaining bits to “X” (no change).
?TY3
ABX0X0XX00
?ABX1XXXX11
:_
1
#
B
X
A
X
X
X
1
#
X
1
#
ENT
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Explanation
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The IF command is the auxiliary command used to set the TY and AB parameters at once.
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The password is necessary before inputting the IF command.
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