2-57
H
CN1: Pin Arrangement
2 SENGND
[absolute]
4 SEN
[absolute]
6
8
--PULS
/--CW/--A
10
AGND
12
--SIGN
/--CCW
/--B
14
--ECRST
16
18
PCOM
1
GND
3
PCOM
5
7
+PULS
/+CW/+A
9
TREF
11 +SIGN
/+CCW/+B
13 PCOM
15 +ECRST
17
27 TGON
29 READY
33
35
37
AL01
39
AL03
41 MING
43
NOT
31
ALM
26 INP1COM
28
TGONCOM
32
ALMCOM
34
36
38 AL02
40
RUN
42
POT
30
READYCOM
Sensor ON
input ground
Sensor ON
input
-- feed pulse, --
reverse pulse,
-- A phase
Torque com-
mand input
ground
-- direction sig-
nal, -- forward
pulse, -- B
phase.
Deviation
counter reset
See note 2.
Open-collector
command
power
Ground com-
mon
Open-collector
command
power
+ feed pulse, +
reverse pulse,
+ A phase
Torque com-
mand input
+direction sig-
nal, + forward
pulse, + B
phase
Open-collector
command
power
Motor rotation
detection output
(See note 1.)
Servo ready
output (See
note 1.)
Alarm output
Alarm code
output 1
Alarm code
output 3
Gain reduction
input
(See note 1.)
Positioning
completed out-
put ground
(See note 1.)
Motor rotation
detection out-
put ground
(See note 1.)
Servo ready
output ground
(See note 1.)
Alarm output
ground
Alarm code
output 2
RUN com-
mand input
(See note 1.)
Forward rota-
tion drive pro-
hibit input
(See note 1.)
AGND
Speed com-
mand input
ground
20
--Z
Encoder
phase-Z -- out-
put
22 BATGND
[absolute]
Backup battery
-- input (see
note 3)
24
See note 2.
REF
19 +Z
21 BAT
[absolute]
23
25 INP1
Encoder
phase-Z + out-
put
Backup battery
+ input (See
note 3.)
+ deviation
counter reset
Positioning
completed out-
put 1
(See note 1.)
Speed com-
mand input
45
PCL
47
+24VIN
49
Forward cur-
rent limit
(See note 1.)
Control DC
+24-V input
Encoder
phase-A + out-
put
Encoder
phase-B -- out-
put
+A
--B
44
46
NCL
48
50
Reverse cur-
rent limit
(See note 1.)
--A
+B
RESET
Alarm reset
input
(See note 1.)
Encoder
phase-B + out-
put
Encoder
phase-A -- out-
put
Reverse rota-
tion drive pro-
hibit input
(See note 1.)
See note 2
See note 2
--ABS
[absolute]
Absolute en-
coder signal --
output
See note 2.
+ABS
[absolute]
Absolute en-
coder
output
Note 1.
Function allocations for pin 40 to 46 sequence inputs and pin 25 to 30 sequence outputs can
be set by means of user parameters Pn50A to Pn50D and Pn50E to Pn510, respectively. The
allocations shown in this table are the defaults.
Note 2.
Do not wire the empty pins.
Note 3.
When an absolute encoder is used, connect the battery (2.8 to 4.5 V) to the backup battery
inputs at pins 21 and 22 or to CN8 (Battery Connector).
Standard Models and Specifications
Chapter 2
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