Mitsubishi Electric GT14, Руководство пользователя

Страница: 687 / 1546

25
IN
VE
R
T
E
R
CONNECTION
26
SE
R
VO AMP
L
IFI
ER
CONNECTION
27
ROB
O
T
CONTROL
LER
CONNE
C
T
ION
28
CNC CONNECTION
29
MUL
T
IP
LE
CONNECTION FUNCTION
30
MU
LT
I-CHANNEL
F
UNCTION
31
F
A
TRANSP
ARE
N
T
FU
NCTION
APP
ENDICE
S
31. FA TRANSPARENT FUNCTION
31.7 Precautions
31 - 51

When PLC write is failed while using the FA
transparent function
The execution of PLC write using the FA transparent
function may be failed due to some reason such as
cable disconnection.
When this occurs, re-execute the PLC write from the
same PC, or reset the PLC CPU.

Restrictions on GX Developer and GX
Works2 during backup/restore execution
(1) When reading/writing data from/to a PLC, monitoring a
PLC, and others are executed with GX Developer or
GX Works2 with the FA transparent function during the
backup/restore execution with the GOT, the backup/
restore is stopped.
Check that reading/writing data from/to the PLC,
monitoring the PLC, and others are not executed with
GX Developer or GX Works2 with the FA transparent
function. Execute the backup/restore with the GOT
again.
(2) When the backup/restore is executed with the GOT
while reading/writing data from/to a PLC, monitoring a
PLC, and others are executed with GX Developer or
GX Works2 with the FA transparent function, errors
occur on GX Developer or GX Works2.
The backup/restore with the GOT is correctly executed.
31.7.3 When using MT Works2, MT
Developer

When exiting MT Works2, MT Developer
For 45 seconds after MT Works2, MT Developer has
been exited, the GOT continues monitoring at the same
speed as when the FA transparent function is working.

When PLC write is failed while using the FA
transparent function
The execution of PLC write using the FA transparent
function may be failed due to some reasons such as
cable disconnection.
When this occurs, re-execute the PLC write from the
same PC, or reset the motion controller CPU.

When a cable disconnection has occurred
When the cable between the GOT and the motion CPU
is disconnected, it takes time until a timeout error
occurs in MT Works2, MT Developer.
31.7.4 When using MR Configurator2,
MR Configurator

Unavailable functions and restrictions
For the use via the motion controller, there are
unavailable functions and restrictions.
For details on the restrictions, refer to the help screen
of MR Configurator.

Monitor speed of GOT
Since the FA transparent function is used via the
motion CPU, the monitor speed of GOT is slow.
31.7.5 When using FR Configurator

GOT monitoring when using FA transparent
function
When FA transparent function is used, GOT suspends
monitoring on channels supporting FA transparent
function.
POINT POINT POINT
Canceling the suspended GOT monitoring
immediately
To cancel the suspended (45 seconds) GOT
monitoring immediately after FA transparent is
executed, input "1" to device GS457. Then GOT
resumes monitoring.
If FA transparent is resumed even if "1" is already input
to device GS457, an error will occur on FR
Configurator.
For the details of the device, refer to the following
manual.
GT Designer3 Version1 Screen Design Manual

When using the oscilloscope function
specified sampling
Since the monitoring of the inverter data may be not
performed at the specified sampling intervals
depending on the settings of oscilloscope function,
adjust the communication setting, a sampling interval,
etc.

PU mode operation command source
selection
On the setting of PU mode operation command source
selection (Pr:551) of the inverter, specify the terminal
(1: RS-485 terminals, 2:PU connected) connected to
GOT.