NSK MEGATORQUE M-ESB-YSB2020AB300 - Page 87

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3.3. Wiring
3.3.5. Wiring of Connector
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Type 8 (TY8): Selection of Integration OFF and 8 internal program channels
Figure 3-12
Polarity of the power supply may be
reversed to minus common.
Servo on
Emergency stop
Home position limit switch
Start positioning
Internal program•channel selection 0
Internal program•channel selection 1
Internal program•channel selection 2
Integration OFF/Brake-off
Driver Unit ready
Positioning completed
Brake/Velocity threshold/Proximity•In target/Over
Or Brake control
13 DC24
25 SVON
12 EMST
11 HLS
24 RUN
9 PRG0
22 PRG1
10 PRG2
23 IOFF/CLCN *1
15 DRDY+
2 DRDY-
14 IPOS
3 OUT1 *2
1 COM
FG
User’s controller ESB Driver Unit
CN2
24 VDC
24 VDC
l Home Return
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.
l Pulse train command positioning
à When you control the System by the pulse train command, add connections to CWP ±
and CCWP ± signals.
*1: Integration OFF (IOFF) input is changed to Brake-off (CLCN) input when the parameter
BF0 (brake sequence invalid) is specified. The shipping set is IOFF.
*2: The parameter OM specifies the function of OUT1 output as follows when the parameter
BF0 (brake sequence invalid) is activated.
• OM0: BRK (Brake)
• OM1: SPD (Velocity threshold)
• OM2: NEARA (Target proximity / In target)
• OM3: OVER (Warning)