9 digital i/o, Toshiba – Toshiba LF494 User Manual
Page 69
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TOSHIBA
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8.2.9 Digital I/O
You can selcci the various digital J/0 lunctions shown below. See Chapter 10 ,'’Digital
I/O Functions.’' for details.
■ Digital Output Functions (DOl
is
standard and D02 is optional)
DOlt D02 items
Digital output functions
C: NO JSE
Not used
1: H ALU
High limit alarm output
2:
L
ALU
Low limit alarm output
EMPTr ALU
Lmpiy pipe alarm output
4:
RNG SIG
I
Multi-rnngc output No, 1
B: RNG SIG 2
Multi-range output No, 2
6: PRESET
Preset point output
T: CONV. ALH
Converter failure alarm output
fl: PULSE OUT
Pulse oulput (aulomatic selection bi-directional flow)
(Note 1)
9; PULSE OUT FRD.
Pulse (Hirput (fixed forward flow)
(Note 1)
A: PULSE OUT REV.
Pulse oulput (fixed reverse flow')
(Note
1)
Note 1: Pulse output Cim be chosen only for D01{8:PLil^E OUT).
In case of the converter for
special specifications
(refer to
133
“Converter
for
Special specifications ’), not only R:PULSE OUT.
but also
9:PULSE OUT FRD.
and A:PULSE OUT REV can be
selected.
Digital Input Function (optional)
1)1 TuRCtiuit
Digital Input funetton
0^
HQ
USE
Not used
1 : C STA/STP
'i’oialixcr Start/Stop
Z:
C RES/STA
T otal izer Resc(/S( art
1:
RANGE SN
Remole seleetitm of
muíti-Tange
A:
ZERO ADJ.
Zero acjusimciit .start
S: FIXED OUT
Fixed-value output control
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