![Mitsubishi Electric MELSERVO MR-J4-A-RJ Series Instruction Manual Download Page 36](http://html.mh-extra.com/html/mitsubishi-electric/melservo-mr-j4-a-rj-series/melservo-mr-j4-a-rj-series_instruction-manual_238320036.webp)
2. SIGNALS AND WIRING
2 - 13
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 2.5. The symbols in the
control mode field of the table shows the followings.
CP: Positioning mode (point table method)
CL: Positioning mode (program method)
PS: Positioning mode (indexer method)
" " and " " of the table shows the followings.
: Usable device by default.
: Usable device by setting the following parameters.
[Pr. PD04], [Pr. PD06], [Pr. PD08], [Pr. PD10], [Pr. PD12], [Pr. PD14], [Pr. PD18], [Pr. PD20], [Pr. PD22] to
[Pr. PD26], [Pr. PD28], [Pr. PD44], [Pr. PD46], and [Pr. PD47]
(1) I/O device
(a) Input device
Device Symbol
Connector
pin No.
Function and application
I/O
division
Control
mode
CP CL PS
Forced stop 2
EM2
CN1-42 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].
DI-1
[Pr. PA04]
setting
EM2/EM1
Deceleration method
EM2 or EM1 is off
Alarm occurred
0 _ _ _
EM1
MBR (Electromagnetic
brake interlock) turns
off without the forced
stop deceleration.
MBR (Electromagnetic
brake interlock) turns
off without the forced
stop deceleration.
2 _ _ _
EM2
MBR (Electromagnetic
brake interlock) turns
off after the forced
stop deceleration.
MBR (Electromagnetic
brake interlock) turns
off after the forced
stop deceleration.
EM2 and EM1 are mutually exclusive.
Forced stop 1
EM1
(CN1-42) When using EM1, set [Pr. PA04] to "0 _ _ _" to enable EM1.
Turn EM1 off (open between commons) to bring the motor to a forced stop
state. The base circuit is shut off, the dynamic brake is operated and
decelerates the servo motor to a stop.
Turn EM1 on (short between commons) in the forced stop state to reset
that state.
DI-1
Servo-on
SON
CN1-15 Turn SON on to power on the base circuit and make the servo amplifier
ready to operate. (servo-on status)
Turn it off to shut off the base circuit and coast the servo motor.
Set "_ _ _ 4" in [Pr. PD01] to switch this signal on (keep terminals
connected) automatically in the servo amplifier.
DI-1
Reset
RES
Turn on RES for more than 50 ms to reset the alarm.
Some alarms cannot be deactivated by RES (Reset). Refer to chapter 8.
Turning RES on in an alarm-free status shuts off the base circuit. The base
circuit is not shut off when " _ _ 1 _ " is set in [Pr. PD30].
This device is not designed to make a stop. Do not turn it on during
operation.
DI-1
Summary of Contents for MELSERVO MR-J4-A-RJ Series
Page 9: ...A 8 MEMO ...
Page 15: ...6 MEMO ...
Page 23: ...1 FUNCTIONS AND CONFIGURATION 1 8 MEMO ...
Page 61: ...2 SIGNALS AND WIRING 2 38 MEMO ...
Page 227: ...5 HOW TO USE THE PROGRAM 5 68 MEMO ...
Page 257: ...6 HOW TO USE INDEXER 6 30 MEMO ...
Page 339: ...7 PARAMETERS 7 82 MEMO ...
Page 351: ...9 OPTIONS AND PERIPHERAL EQUIPMENT 9 4 MEMO ...
Page 411: ...11 PARAMETER UNIT 11 22 MEMO ...
Page 415: ...SH NA 030143 A ...