4 . P o s i t i o n i n g U n i ts
MN05003006E F or more information visit:
w w w. e a t o n . c o m
4-7
4.1.1.6 I/O Terminals and LED Indicators
I/O terminals
Type
Terminal
Description
Response
feature
Power
supply
+24V, 0V
Power input: DC24V (-15% ~ +20%), Current
consumption: 100mA
-
START Start
input
4ms/12ms
STOP Stop
input
4ms
LSP
Right limit input
1ms
LSN
Left limit input
1ms
Φ
A+,
Φ
A-
MPG A-phase pulse input +, - (differential signal input) 200kHz
Φ
B+,
Φ
B-
MPG B-phase pulse input +, - (differential signal input) 200kHz
PG0+,
PG0-
Zero signal input te, - (differential signal input) 4ms
DOG
2 variations according to different operation modes:
1. DOG signal when in zero return
2. Interrupt signal inserted in signal-speed or
2-speed sections
1ms
Input
S/S
Common terminal of input points START, STOP, DOG,
LSP, and LSN
-
CLR+,
CLR-
Clearing signal (clearing signals in the error counter
in servo drive)
4ms
FP+, FP-
1. FP/RP mode: forward pulse output
2. Pulse/direction: pulse output
3. A/B phase mode: A-phase output
200kHz
Output
RP+, RP-
1. FP/RP mode: reverse pulse output
2. Pulse/direction: direction output
3. A/B phase mode: B-phase output
200kHz
LED Display
Power
Power indicator, +5V internal power is normal
L.V.
Low voltage indicator; On when the external power supply is less than 19.5V
ERROR Error
indicator (On/Off/flash); flashes when the error code register is not “0”
START
Start input indicator
STOP
Stop input indicator
DOG
DOG input indicator
FP
Forward pulse output indicator
RP
Reverse pulse output indicator
LSP
Right limit input indicator
LSN
Left limit input indicator
Φ
A
MPG A-phase pulse input indicator
Φ
B
MPG B-phase pulse input indicator
PG0
Zero signal input indicator
CLR
Clearing signal output indicator
