ABB IRC5P, Product Manual, Page: 78 / 220

5 Installation and Commissioning
5.5 Cabin Safety System Connections
78 3HNA009834-001 en Rev.06 Product Manual, Control Cabinet IRC5P
5.5 Cabin Safety System Connections
5.5.1 Introduction
About this Section
This section describes the function of the cabin safety chains and cabin interlock
functions and includes information on user connections in the chains.
All connections in the safety system are performed via connectors on the Safety
Connection Board, SCB. For location of the board, see ’Controller Connections
Overview’ on page 42.
WARNING!
All connections in the safety system must be performed in accordance
with the following description.
The Safety Chains
The system has various safety chains and interlock functions related to the cabin and
the process equipment as listed below. The function and connections in these chains
are described in the following.
• Cabin Interlock
• High Voltage Interlock
• System 2 Interlock
• Process Interlock
• Emergency Shut Down Valve
The system also has 2 safety chains related to the robot which are the Emergency
Stop Chain and the Run Chain. These chains are described under ’Robot Safety
System Connections’ on page 64.
Before any connections are made in the safety chains, section ’Safety System
Standards’ on page 65 must be read.
Tightening Torque
All screw connections in the safety system must be tightened in accordance with
’Tightening Torques’ on page 216.