Safety Logic Edit; Safety Input Settings - Mitsubishi Electric CR800-R Instruction Manual

4.4 Safety Logic Edit

The robot controller uses safety inputs to switch the safety monitoring function and safety outputs to output the
monitoring status of the safety monitoring functions. Link the safety I/O to the safety monitoring functions using
the safety logic settings.

Safety input settings

4.4.1
The safety logic edit function enables configuring conditions to start the safety monitoring function. Linking input
states of SCNI Input, Area Input, Logic Input, and Mode Input to safety monitoring functions enables switching
safety monitoring items according to the input states.
(Details on SCNI Input, Area Input, Logic Input, and Mode Input are provided in this section.)
To configure the settings, open the Safety Input screen from Workspace by selecting [Online] -> [Parameter] ->
[Safety Parameter] -> [Safety option] -> [Safety Logic] -> [Safety input (Safety communications)].
Category String
Safety SCNIn (n = 01 to
input state 08)
AREA
n (n = 1 to 3)
LOGIC
MODE
Safety SS1
monitoring
SS2
command
SLSn
(n = 1 to 3)
SLSM
SLP
n (n = 1 to 3)
SLPM
Fig. 4-18: Safety input settings screen
Table 4-3 Explanation of terminology
Description
SCNI input status
Area Input states
This outputs results of AND operation of
SCNIn inputs and AREAn inputs.
Mode selector switch states
SS1 command: Starts the SS1 function
SS2 command: Starts the SS2 function
SLSn command: Controls the start and end of
SLSn functions
SLSM command: Controls the start and end of
SLSM functions
SLPn command: Controls the start and end of
SLPn functions
SLPM command: Controls the start and end of
SLPM functions
4 SAFETY MONITORING FUNCTIONS
See:
(1)SCNI Input
(2)Area Input
(3)Logic Input
(4)Mode Input
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Safety Logic Edit 4-33