LNS Alpha 552 - Page 36

4-12 CHAPTER 4: ELECTRICS
ALPHA 552
2.2.9. PLC inputs / outputs
Inputs Outputs
Input Des. Description Output Des. Description
X00 - Encoder signal Y00 K10 Servo on
X01 - Encoder signal
Y01
- Synchro
X02
- Alarm signal
Y02
KS Reset relay CE
X03
SQ1 Positioned stop
Y03
KM1 Hydraulic pump
X04
- Front rest pulse signal (option)
Y04
YV1 Measurement device
X05
- <Not in use>
Y05
YV2A Channel open
X06
- <Not in use>
Y06
YV2B Channel close
X07
- <Not in use>
Y07
YV3 Channel locking
X10
K1 Emergency stop Y10 YV4 Clamping
X11
SP1 Air pressure
Y11
YV5 Loading
X12
SP2 Hydraulic pressure
Y12
YV6 Lower bar
X13
SQ2 Home position
Y13
YV7 Air blast
X14
SQ3 Guiding channel opened
Y14
YV8 Front rest (pneumatic type)
X15
SQ4 Guiding channel closed
Y15
YV9 Inserting clutch (option)
X16
- <Not in use>
Y16
YV10 Bar insert / extract (option)
X17
SQ6 Vice system
Y17
- 2nd front rest on headstock (option)
X20
SQ11 Main cover safety
Y20
R1 R1 Alarm
X21
SQ10 Retraction safety (option)
Y21
R2 R2 loading cycle completed
X22
SQ12 Front rest reference (option)
Y22
R3 R3 End Of Bar
X23
SQ14 Material inserting (option)
Y23
R4 R4 Automaic mode
X24
SQ15 Material extracting (option)
Y24
R5 R5 Inching
X25
SQ16 Inserting clutch on (option)
Y25
- Working
X26
SQ17 Inserting clutch off (option)
Y26
- Openings front rest (option)
X27
- <Not in use>
Y27
- (closings front rest (option)
X30
S1 Stop button (remote)
X31
S2 Auto ready button (remote)
X32
S3 Auto start button (remote)
X33
S4 Forward button (remote)
X34
S5 Reverse button (remote)
X35
S6 Open button (remote)
X36
S7 Close button (remote)
X37
- <Not in use>
X40 A1 Clamping device signal
X41 A2 Lathe in auto cycle
X42 A3 Feed order
X43 A4 Push order