2-54 Installation
Fig.2-38 : Example of safety measures (Wiring example 3)
<Wiring example 3>: Connect the emergency stop switch, door switch, and enabling device of peripheral equipment to the con
-
troller. The power supply for emergency stop input uses the power supply of peripheral equipment. Monitor
the emergency stop state by the peripheral equipment side.
<Operation of the emergency stop>
If the emergency stop switch of peripheral equipment is pushed, the robot will also be in the emergency
stop state. And, if the emergency stop switch of OP or T/B is pushed in the state of the power of con
-
troller OFF, peripheral equipment state can be the emergency stop also.
非常停止スイッチ
(2接点タイプ)
周辺装置
安全柵のドア
周辺装置側
電源24V
監視
周
辺
装
置
側
内
部
回
路
内部非常停止回路
コントローラ
未接続
非常停止出力
モード出力
RA
RA
RA
}
ドアスイッチ入力
イネーブリング
デバイス
エラー出力
}
監視
安全リレー
内部電源 24V
OP非常停止
ボタン
TB非常停止
ボタン
1/ 2
EMG1
13/14
3/ 4
15/16
5/ 6
17/18
9/10
21/22
7/ 8
19/20
5/ 6
17/18
7/ 8
19/20
11/12
23/24
EMG2
EMG2
入力
検知
回路
10μF
*1)
*1)Each of the connectors, EMG1 and
EMG2, are assigned with the same
pin number, creating two systems for
each terminal. It is absolutely
necessary to connect the two
systems.
*2)The T/B emergency stop button
connected with the controller.
*3)Emergency stop input relay.
*1)
*3)
*4)Refer to the Standard specification manual or Special specification manualfor the enabling device.
*5)The emergency stop input detection relay is used the controller’s internal safety relay control. If the emergency
stop input detection relay is switched OFF, emergency stop is detected and the safety relay is also switched OFF.
*6)
The emergency stop button of the robot controller. (Only specification with the operation panel.)
*7)When using emergency stop button output function, please take note of the polarity and make sure that the
electrical current flows in the same direction as indicated by the dotted arrows in the two places in the
diagram. If the polarity of the circuit is wrong, the emergency stop button output may not work properly.
Please connect the 24V power supply to 13/14 terminals.
*5)
Controller
OP Emergency
stop button
TB Emergency
stop button
*2)
*6)
Power supply in the
robot controller 24V
Not connected
*7)
Door switch input
Enabling
device
*4)
Emergency stop output
Mode output
Error output
Internal emergency stop
circuit
Safety relay
Emergency stop switch
(2- contact type)
Peripheral
equipment
Power supply
24V
Monitor
Monitor
Circuit
Safety
fence door
Input
detection
circuit
*1)
Содержание CR750-D Series
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