Change Of Specifications Of "J3 Compatibility Mode" Switching Process - Mitsubishi Electric MR-J4W2 Instruction Manual

17. APPLICATION OF FUNCTIONS

17.1.8 Change of specifications of "J3 compatibility mode" switching process

(1) Detailed explanation of "J3 compatibility mode" switching
(a) Operation when using a servo amplifier before change of specifications
For the controllers in which "Not required" is described to controller reset in table 17.1, the mode will
be switched to "J3 compatibility mode" for all axes at the first connection. However, it takes about 10
s per axis for completing the connection.
For the controllers in which "Reset required" is described in table 17.1, the operation at the first
connection is shown in table 17.2. The LED displays will be "Ab." for all axes at the first connection
to the controller as shown in table 17.2. After that, resetting controller will change the 1-axis to "b01".
The 2-axis and later will not change from "Ab.". After that, one axis will be connected per two times
of controller reset.
Table 17.1 Controller reset required/not required list (before change of
Controller
Motion controller
Simple motion module
Positioning module
Table 17.2 Controller connection operation before change of specifications
First connection of controller
After controller reset
specifications)
Model
R_MTCPU
Q17_DSCPU
Q17_DCPU
Q17_HCPU
Q170MCPU
RD77MS_
QD77MS_
QD75MH_
QD74MH_
LD77MH_
FX3U-20SSC-H
Before change of specifications (software version A4 or earlier)
"Ab." is displayed and stops
Controller
A b . A b .
Axis Axis
No. 1 No. 2
"b01" is displayed on axis No. 1, "Ab." is
Controller
displayed on axis No. 2 and later.
b 0 1 A b .
Axis Axis
No. 1 No. 2
17 - 9
Controller reset required/not required
Single-axis
Multi-axis connection
connection
Not required Not required
Not required Not required
Not required Not required
Not required Not required
Not required Not required
Not required Not required
Not required Not required
Not required Not required
Reset required Reset required
Not required Not required
Not required Reset required
A b .
Axis
No. 3
A b . One axis is connected
per reset.
Axis
No. 3