Hardware reference
HARDWARE REFERENCE MANUAL
275
Revision 5.0
CN1 I/O Signal connector
fig. 152
The table below shows the pin layout for the I/O signal connector (CN1).
/i
2
4
6
8
10
12
14
16
18
20
22
24
PCOM
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
26
28
30
32
34
36
38
40
42
44
46
48
50
+CCW/
+SIGN/+FB
SI2
(POT)
-CCW/
-SIGN/-FB
General-purpose
output 1
common
+CW/
+PULS/+FA
Reverse torque
limit input
+24VIN
SI1
(NOT)
SO1
(BKIR)
REF/TREF1/
VLIM
-CW/
-PULS/-FA
PCOM
+A
-A
-CCWLD
Encoder
phase A+output
Forward pulse
(input for line
driver only)
*1
BAT
Absolute
encoder backup
battery input
Absolute
encoder backup
battery input
BATGND
+CWLD
Reverse pulse
(input for line
driver only)
Reverse pulse
(input for line
driver only)
Forward pulse
(input for line
driver only)
-CWLD
+CCWLD
12 to 24-VDC
power
supply input
Z
SEN
Phase-Z
output
(open collector)
Sensor ON
undefined
SI10
*2
SO2COM
General-purpose
input10
*2
General-purpose
output 2
common
SO2
(READY)
ALMCOM
[SO3COM]
/ALM
[SO3]
Alarm output
[general-purpose
output 3]
SO5&6COM
SO4COM
General-purpose
output 4
common
General-purpose
output 5&6
common
SO4
*2
General-purpose
output 4
*2
General-purpose
output 5
*2
General-purpose
output 6
*2
SI8
(RESET)
SI9
(TVSEL)
-B
Encoder
phase B-output
Encoder
phase B+output
+B
ZGND
Phase-Z
(open collector)
common
SI3
*2
SI4
(GSEL)
General-purpose
input 4
(gain switching)
General-purpose
input 5
*2
SI5
*2
SI6
(RUN)
General-purpose
input 7
*2
SI7
*2
SO1COM
SO5
SO6
SENGND
NCL
PCL/TREF2
Signal ground
Reverse pulses,
feed pulses, or 90°
phase difference
signal (phase A)
Encoder
phase A-output
AGND2
AGND1
+Z
-Z
Encoder
phase Z+output
Analog
ground 2
Analog
ground 1
Encoder
phase Z-output
General-purpose
input 3
*2
Forward torque
limit input,
torque command
input 2
Forward pulse,
direction signal, or
90°phase difference
signal (phase B)
24-V
open-collector
input for
command pulse
24-V
open-collector
input for
command pulse
Reverse pulses,
feed pulses, or 90º
phase difference
signal (phase A)
Forward pulse,
direction signal, or
90ª phase difference
signal (phase B)
Speed command
input, torque
command input 1,
speed limit input
Alarm output
common
[general-purpose
output 3 common]
General-purpose
input 6 (operation
command)
General-purpose
input 8 (alarm
reset input)
General-purpose
output 2 (servo ready
completed output)
General-purpose
input 9 (control
mode switching)
General-purpose
input 2 (forward drive
prohibition input)
General-purpose
input 1 (brake
interlock output)
General-purpose
input 1 (reverse drive
prohibition input)
Pin
I/O
Code
Signal name
7
Input
+24 VIN
12 to 24-VDC Power Supply Input
8
Input
SI1
General-purpose Input 1
9
Input
SI2
General-purpose Input 2
26
Input
SI3
General-purpose Input 3
27
Input
SI4
General-purpose Input 4
28
Input
SI5
General-purpose Input 5
29
Input
SI6
General-purpose Input 6
30
Input
SI7
General-purpose Input 7
31
Input
SI8
General-purpose Input 8
32
Input
SI9
General-purpose Input 9
33
Input
SI10
General-purpose Input 10
11
Output
SO1
General-purpose
Output 1
10
Output
SO1COM
35
Output
SO2
General-purpose
Output 2
34
Output
SO2COM
37
Output
/ALM (SO3)
Alarm output
(general-purpose output 3)
36
Output
ALMCOM
(SO3COM)
39
Output
SO4
General-purpose
Output 4
38
Output
SO4COM
12
Output
SO5
General-purpose Output 5
40
Output
SO6
General-purpose Output 6
41
Output
SO5&6COM
General-purpose Outputs 5 & 6 common
42
---
BAT
Backup
Battery Input
43
---
BATGND
Shell
---
---
FG