SMC Networks LECSB2-T Series User Manual

16 - 21
16. POSITIONING MODE
16.2.3 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. The symbols in the
control mode field of the table show the followings.
CP: Positioning mode (point table method)
CL: Positioning mode (program 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. 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.
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.
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 driver 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 driver.
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

SMC Networks LECSB2-T Series Specifications

General

Brand	SMC Networks
Model	LECSB2-T Series
Category	DC Drives
Language	English