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B
B
3
3
t
t
y
y
p
p
e
e
B
B
5
5
t
t
y
y
p
p
e
e
2
3
t
y
p
e
2
5
t
y
p
e
2
3
t
y
p
e
2
5
t
y
p
e
3.3.5. Wiring of Connector
！ Caution: • Be sure to install a serge killer circuit when inductive switches, such as
！ Caution: • When you install sensors such as "Home position limit switch,"
3.3.5.1. Example of B3 and 23 Driver Units (CN2)
Type 1 (TY1): Selection of sixteen internal program channels
Figure 3-7
Polarity of the power supply may
be reversed to minus common.
24 VDC
Internal program•channel selection 0
Internal program•channel selection 1
Internal program•channel selection 2
Internal program•channel selection 3
24 VDC
Brake/Veocity threshold/Proximity•In target/Over
l Home Return
l Pulse train command operation
*1: The parameter OM selects one of outputs from among BRK (Brake), SPD (Velocity
threshold), NEARA (Near proximity/In target), and OVER (Warning) for OUT1. The
shipping set is BRK.
relays, are used.
"+ direction sensor of over travel limit switch" and "- direction of over
travel limit switch," connect output of those sensors directly, not via the
controller. (Those outputs are shown as
User's controller
Servo on
Emergency stop
Home position limit switch
Start positioning
Driver Unit ready
Positioning completed
à For an example, write HS command to channel CH0 and then;
à Select the CH0 to start the Home Return (RUN input ON) after turning on the power
and complete the Home Return.
à When control the System by the pulse train input command, add connections to CWP ±
and CCWP ± signals.
FG
— 3-9 —
3.3. Wiring
3.3.5. Wiring of Conector
in Figure 3-6 below.)
ESB Driver Unit
CN2
13 DC24
25 SVON
12 EMST
11 HLS
24 RUN
9
PRG0
22 PRG1
10 PRG2
23 PRG3
15 DRDY+
2
DRDY-
14 IPOS
3
OUT1 *1
1
COM
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