Signal (Device) Explanations - Mitsubishi Electric MR-JE-*C Instruction Manual

2. SIGNALS AND WIRING

2.3 Signal (device) explanations

The pin numbers in the connector pin No. column are those in the initial status.
For the I/O interfaces (symbols in I/O division column in the table), refer to section 3.9.2 of "MR-JE-_C Servo
Amplifier Instruction Manual". The symbols in the control mode field of the table shows the following.
CP: Positioning mode (point table method)
PS: Positioning mode (indexer method)
and of the table show the followings.
: Usable device by default
: Usable device by setting the following parameters
[Pr. PD06], [Pr. PD09], [Pr. PD12], [Pr. PD15], [Pr. PD18], [Pr. PD24], and [Pr. PD27]
(1) I/O device
(a) Input device
Device Symbol
Forced stop 2 EM2
Forced stop 1 EM1
Connector
pin No.
CN3-1 Turn off EM2 (open between commons) to decelerate the servo motor to a
stop with commands.
Turn EM2 on (short between commons) in the forced stop state to reset
that state.
The following shows the setting of [Pr. PA04].
Setting
value of EM2/EM1
[Pr. PA04]
0 _ _ _ EM1
2 _ _ _ EM2
EM2 and EM1 are mutually exclusive.
(CN3-1) When using EM1, set [Pr. PA04] to "0 _ _ _" to enable EM1.
When EM1 is turned off (open between commons), the base circuit shuts
off, and the dynamic brake operates to decelerate the servo motor to a
stop.
The forced stop will be reset when EM1 is turned on (short between
commons).
Function and application
Deceleration method
EM2 or EM1 is off
MBR (Electromagnetic MBR (Electromagnetic
brake interlock) turns brake interlock) turns
off without the forced off without the forced
stop deceleration. stop deceleration.
MBR (Electromagnetic MBR (Electromagnetic
brake interlock) turns brake interlock) turns
off after the forced off after the forced
stop deceleration. stop deceleration.
2 - 8
I/O
division
DI-1
Alarm occurred
DI-1
Control
mode
CP PS