Mitsubishi Electric M70V Series Connection Manual page 84

(2) LED
LED Function
24IN 24VDC input check
5OUT Internal output voltage check
Communication error of the station
ALM1
designated by rotary switch "SCAN1"
Communication error of the station
ALM2
designated by rotary switch "SCAN2"
Communication error of the station
ALM3
designated by rotary switch "DIO"
(3) Rotary switch
Set the address (station No.) assignment in DI/DO: 32/32 point units. Set using SCAN1, SCAN 2 and DIO rotary
switches. The assignment address is changed with the rotary switch setting.
CF35
Scan DI:32
[Address]
X00
X1F
Scan DI:32
[Address]
X20
X3F
CF31
Digital DI:32
[Address]
X40
X5F
Rotary switch
SCAN1
SCAN2
DIO
(Note) Set each different station Nos. for SCAN1, SCAN2 and DIO. Up to 8 stations can be used in a part
system. Set the Nos. from 0 to 7.
Status
Color
Normal
Green Lit
Green Lit
Red Not lit
Red Not lit
Red Not lit
Scan DO:32
[Address]
Y00
Y1F
Scan DO:32
[Address]
Y20
Y3F
CF33
Digital DO:32
[Address]
Y40
Y5F
For scan input/output station No. setting 32points/32points (Normally set to "0")
For scan input/output station No. setting 32points/32points (Normally set to "1")
For digital input/output station No. setting 32points/32points (Normally set to "2")
M70V Series Connection Manual
Remedy
At fault
Not lit 24VDC voltage check
Not lit Contact the MITSUBISHI service dept.
Check the station No. designation by the rotary
Lit
switch of the remote I/O unit.
Check the station No. designation by the rotary
Lit
switch of the remote I/O unit.
Check the station No. designation by the rotary
Lit
switch of the remote I/O unit.
0
SCAN1 Standard setting
0
SCAN2
0
DIO
Description
2.7 Scan I/O Unit
SCAN1 0
SCAN2 1
DIO 2
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