Operation Mode Setting - Mitsubishi Electric Melsec Q Series User Manual
Profibus-dp master module
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6
PARAMETER SETTING
6.2 Operation Mode Setting
This section describes QJ71PB92V operation modes and the procedure for setting the
operation mode.
The operation mode of the QJ71PB92V can be changed using Operation mode change
request area (Un\G2255).
POINT
(1) Types of operation modes
The following lists the operation modes of the QJ71PB92V.
Parameter setting mode (mode 1)
Self-diagnostic mode (mode 2)
Communication mode (mode 3)
Flash ROM initialization mode
(2) Operation mode change
(a) Write a value for a desired operation mode into the Operation mode change
(b) Turn ON the Operation mode change request signal (Y11).
(c) The Operation mode change completed signal (X11) turns ON when the operation
(d) Make sure that A300
(e) Turning OFF the Operation mode change request signal (Y11) turns OFF the
Remark
When parameters are written to the QJ71PB92V using GX Configurator-DP, the
operation mode will be changed as follows:
• During writing: Parameter setting mode (mode 1)
• After writing: Communication mode (mode 3)
Table6.2 Operation mode list
Operation mode
Parameters set using GX Configurator-DP are written to the QJ71PB92V.
When an operation mode has not been written to the flash ROM, the
QJ71PB92V starts in this mode.
A test is performed on the QJ71PB92V alone. (
I/O data is exchanged with DP-Slaves.
The QJ71PB92V is defaulted. (
request area (Un\G2255). (
mode is changed, and the result of the change is stored in the Operation mode
change result area (Un\G2256).
(Normally completed) is stored in the Operation mode
H
change result area (Un\G2256), and turn OFF the Operation mode change
request signal (Y11).
Operation mode change completed signal (X11).
For a program example for changing the operation mode, refer to Section 7.1.1.
6.2 Operation Mode Setting
Description
Section 9.6)
Section 3.4.3)
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Section 5.4)
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