IDEC FS1A Controller - Manual (Page 116)

LOGIC
5-68
Logic 102: Partial stop logic for apparatus with openings
Overview (Logic 102)
This logic is for using safety devices with dual channel solid state outputs, such as safety light
curtains, for safety protective measures of production machinery and robots. Safety outputs perform
as dual channel outputs.
This logic enables the connection of 3 dual channel direct opening inputs and 3 dual channel safety
inputs.
Safety
output 2
Safety input 1
Safety input 6
Safety input 2
Safety input 3
Safety output 1
Safety input 4 Safety input 5
System runs
System runs
Emergency
stop switch
Safety switch
Safety light
curtain
(PNP type)
Logic 102
Safety
output 1
Safety
output 2
Operation example (Logic 102)
Safety
output 2
Safety output 1
Safety input 3
Safety input 1
Safety input 4
Safety input 2
Safety input 5 Safety input 6
System runs
System stops
Beams
blocked!
System stops
Safety output 1
Safety
output 2
Safety input 3
Safety input 1
Safety input 4
Safety input 2
Safety input 5 Safety input 6
Press!
System stops