Day to tell you about ABB robot safety board and several security modes.
The robot system can be equipped with various safety devices, such as a door interlock switch, safety mats and safety light curtains and the like. The most common is the robot unit door interlock switch means to pause a robot open.
The controller has four separate security mechanisms, namely conventional model protection stop (GS), auto-stop mode security (AS), superior security protection stop (SS) and Emergency Stop (ES)
Control principle: When disconnection between 3-4, the robot enter the emergency stop state, the 1-2 NC contacts open.
Robot emergency stop safety protection
Control principle: When disconnection between 3-4, the robot enter the emergency stop state, the 1-2 NC contacts open.
Connection Description:
1, the terminals X1 and X2 of the third pin jumper cut.
2, ES1 and ES2 are separately electrically connected to the passive access NC.
3. To enter the emergency stop signal, you must use the ES1 and ES2.
Robot emergency stop safety protection
Control principle: When the disconnect between 5-6,11-12, the robot in automatic mode the automatic mode security stopped.
Connection Description:
1, 5, 11 feet of the short-cut tabs.
2, ASl and AS2 separately access passive contact NC.
3, if you want to access the automatic mode security protection stop signal, it is necessary to use both AS1 and AS2