Mitsubishi Electric GT15, Connection Manual

Page: 755 / 864

22. MULTI-CHANNEL FUNCTION
22.4 Precautions
22 - 41
17
ROBOT CONT
ROLLER
CONN
E
C
T
ION
18
CNC CONNECTION
19
ENER
GY M
EASU
RIN
G
UNIT/ELEC
TRIC M
UL
TI
-
MEA
S
UR
IN
G IN
STRUM
EN
T
CON
NEC
TION
20
GOT
MUL
T
I-
DROP
CONNECTION
21
M
U
LT
IP
LE
-G
T1
4,
GT
12
,
GT
11
, G
T10
CO
NNEC
TIO
N FUNCTION
22
MUL
T
I-CHANNE
L
FUNC
TION
23
F
A
TRANSP
A
R
ENT
FUNCT
ION
22.4 Precautions
22.4.1 Precautions for hardware
To use the multi-channel function, an option function board is required according to the GOT.
The following shows required option function boards according to the GOT.
22.4.2 Precautions for use

Occurrence of the same system alarm at different channels
When the advanced system alarm is used, if the system alarms with the same error code occur in different channels
the GOT treats the alarms as the same system alarm.
Therefore, if the system alarms with the same error code occur one by one, the time of later system alarm occurrence
is not reflected to the GOT.

Confirmation of the channel No. at which a system alarm occurred
When a system alarm occurred, confirm the channel No. where the alarm occurred, using the procedure indicated
below.
(1) Check by [System alarm display] of the utility.
GT16 User's Manual (Basic Utility)
GT15 User's Manual
GT14 User's Manual
(2) Monitor the internal devices of the GOT.
GT Designer3 Version Screen Design Manual
GOT Option function board
GT16 Not necessary
GT15
GT15-QFNB, GT15-QFNB16M, GT15-QFNB32M, GT15-QFNB48M
GT15-MESB48M
GT14 Not necessary
GT12 Not necessary