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

4 SAFETY MONITORING FUNCTIONS

4.4 Safety Logic Edit

Safety input settings

4.4.1
The safety logic edit function enables configuring conditions to start the safety monitoring function. Associating
input states of DSI Input, Area Input, Logic Input, and Mode Input with safety monitoring functions to start enables
switching safety monitoring items according to the input states.
(Details on DSI Input, Area Input, Logic Input, and Mode Input are provided in this section.)
To configuring the settings, open the Safety Input screen from Workspace by selecting [Online] -> [Parameter] ->
[Safety Parameter] -> [Safety option] -> [Safety Logic] -> [Safety Input (Safety IO)].
Category String
Safety DSI
n (n = 1 to 8)
input state
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
4-46 Safety Logic Edit
Fig. 4-16: Safety monitoring logic configuration screen
Tab. 4-2 Explanation of terminology
Description
DSI Input states
Area Input states
This outputs results of AND operation of DSIn
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
See:
(1)DSI Input
(2)Area Input
(3)Logic Input
(4)Mode Input
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