Mitsubishi Electric GT15, Connection Manual

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18. CNC CONNECTION
18.6 Device Range that Can Be Set
18 - 23
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
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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
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ENT
FUNCT
ION
18.6 Device Range that Can Be Set
For details of the device range that can be used on the GOT, refer to the following.
2.5 MELSEC-QnA/Q/QS, MELDAS C6 *
18.7 Precautions
18.7.1 Direct connection to CPU

Version of CNC
For MELDAS C6/C64, use NC system software version
D0 or later.
18.7.2 MELSECNET/10 connection

Network configuration
Use the MELSECNET/10 mode of MELSECNET/H
(PLC to PLC network) or MELSECNET/10 (PLC to PLC
network) to configure a network including the GOT.
(1) The following networks including the GOT cannot be
configured.
• MELSECNET/10 (Remote I/O network)
• MELSECNET/H (Remote I/O network)
(2) When configuring the network (MELSECNET/H
(PLC to PLC network) including the GOT, refer to the
following.
9. MELSECNET/H CONNECTION (PLC TO
PLC NETWORK)

Monitoring range
Only CNC of the same networks No. can be monitored
in GOT.
For details, refer to the following manual.
3.1 Access Range for Monitoring Stations on
Network Systems

Starting GOT with CNC connection
(MELSECNET/10 connection)
With the CNC connection (MESLSECNET/10
connection), the data link starts approximately 10
seconds after the GOT starts.

When a network error occurs in the system
alarm
When a system alarm regarding a network error occurs
with the CNC connection (MELSECNET/10
connection), the system alarm is kept displaying on the
GOT even though the error factor is removed.
To cancel the system alarm display, restart the GOT.

Version of CNC
For MELDAS C6/C64, use NC system software version
E0 or later.
18.7.3 CC-Link (ID) connection

Using cyclic transmission
(1) I/O signal for master station
Do not turn on the reserved output signals in the output
signals (remote output: RY) to the GOT from the master
station.
When the reserved output signal is turned on, the CNC
system may be malfunctioned.
For the assignment of I/O signals in the GOT, refer to
the following manual.
MODEL GT15-J61BT13 CC-Link
communication unit User's Manual
GT15 CC-Link communication unit User's
Manual
(2) CC-Link Mode
CNC is not compatible with CC-Link Ver.2.
(3) When GOT malfunctions
The cyclic output status remains the same as before
becoming faulty.

For transient transmission
(1) Access range that can be monitored
The GOT can access to the CNC mounting the master
and local station of the CC-Link System.
It cannot access another network via the CC-Link
module.

GOT startup in CNC connection (CC-Link
connection (intelligent device station))
In the CNC connection (CC-Link connection (intelligent
device station)), the data link is started approximately
10 seconds after the GOT startup.

When a network error occurs in the system
alarm
In the CNC connection (CC-Link connection (intelligent
device station)), when a network error occurs in the
system alarm, the system alarm message cannot be
canceled even though the causes are removed.
To cancel the system alarm display, restart the GOT.

Version of CNC
For MELDAS C6/C64, use NC system software version
D0 or later.