IAI R-unit RSEL, Инструкция по эксплуатации, Страница: 123 / 844

Chapter 3 Specifications for each unit
3.2 24V Driver Unit, Fun Unit
3-38
ME0392-4C
(4) Brake release switch
A switch for forced brake release. I indicates the 1st axis, and II indicates the 2nd axis.
Should be on NOM side during normal operation. On NOM side, the brake will be released by
servo ON and locked by servo OFF. On RLS side, there will be forced release regardless of
servo ON/OFF (except when control power is OFF).
Symbol Description
RLS Brake release (Brake Release)
NOM Brake lock (Normal)
Warning

Be careful when releasing the brake. Releasing carelessly may cause injury or damage
to the actuator body, workpiece or surrounding devices due to the slider or rod falling.

After releasing the brake, be sure to return the brake to the enabled status. It is very
dangerous to operate with the brake released. It may cause injury or damage to the
actuator body, workpiece or surrounding devices due to the slider or rod falling.
(5) Motor/encoder connector
A connector to connect to the actuator. I indicates the 1st axis, and II indicates the 2nd axis.
In the RSEL system, it is necessary to establish the axis number settings on a teaching pendant
before use.
Refer to [5.3 Axis setting]
Axis number entry field
3.2 24V Driver Unit, Fun Unit
ME0392-4C
3-39
RCON-PC/PCF Driver Unit
Pin No. Signal name Description
1 A+ Encoder phase A+ input
2 BK- Brake release - side
3 ɸ A+ Motor drive line phase A+
4 ɸ A- Motor drive line phase A-
5 VMM Motor power line
6 A- Encoder phase A- input
7 GND 0V
8 LS+ Limit side
9 VMM Motor power line
10 ɸ B+ Motor drive line phase B+
11 B+ Encoder phase B+ input
12 Battery-less absolute signal line +
13 LS_GND Ground for limit switch
14 LS- Limit switch - side
15 ɸ B- Motor drive line phase B-
16 B- Encoder phase B- input
17 ENC_SD- Battery-less absolute signal line -
18 VPS Encoder line driver enable output
19 NC Not connected
20 BK+ Brake r side
21 VCC Encoder for motor power 5V
22 CF_VCC Encoder for high-thrust motor power 5V
23 NC Not connected
24 FG Frame ground