6-3
6-1 Sequence I/O Signal
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
6
Applied Functions
Function Number Table
The set values to be used for allocations are as follows.
Precautions for Correct Use
Do not use any values other than the settings listed.
Do not allocate the same function to plural input signals. If you allocate the same function to
multiple input signals, interface input duplicate allocation error 1 (Alarm No.33.0) or interface input
duplicate allocation error 2 (Alarm No.33.1) occurs.
The External Latch Input 1, 2, and 3 (EXT1, EXT2 and EXT3) can be allocated only to IN5 to IN7.
If you allocate them to any inputs other than above, an external latch input allocation error (Alarm
No.33.8) occurs.
If you use the External Latch Input 1, 2, or 3 (EXT1, EXT2 or EXT3), you must set it for all Control
modes. Otherwise, an external latch input allocation error (Alarm No.33.8) occurs.
The External Latch Input 1, 2, and 3 (EXT1, EXT2 and EXT3) can be set only to NO (normally
open) contact.
The control input pins that are set to disable do not affect the operation.
The functions that are used by plural Control modes, such as Emergency Stop Input, and Origin
Proximity Input, must be allocated to the same pin, in the same logic. If they are allocated to
different pins, an interface input duplicate allocation error 1 (Alarm No.33.0) or an interface input
duplicate allocation error 2 (Alarm No.33.1) occurs.
If the logic is inconsistent, an interface input function number error 1 (Alarm No.33.2) or an
interface input function number error 2 (Alarm No.33.3) occurs.
Signal name
Symbol
Set value
NO
NC
Disabled
00h
Setting not available
Forward drive prohibition input
POT
01h
81h
Reverse drive prohibition input
NOT
02h
82h
Emergency Stop Input
STOP
14h
94h
External Latch Input 1
EXT1
20h
Setting not available
External Latch Input 2
EXT2
21h
Setting not available
Origin Proximity Input
DEC
22h
A2h
External Latch Input 3
EXT3
28h
Setting not available
Forward External Torque Limit
Input
PCL
2Ch
ACh
Reverse External Torque Limit
Input
NCL
2Dh
ADh
Monitor Input 0
MON0
2Eh
AEh
Monitor Input 1
MON1
2Fh
AFh
Monitor Input 2
MON2
30h
B0h
