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RL1 31 MAINTENANCE MANUAL 2.5 Saf et y Functi ons DA8ME C-10-050- A0 2.5- 2 2.5. 5 Safety Sw itch A rrangem ent 80 Inputs XSL YSL IL3 ES2 IL1 ES1 IL2 ES4 IL7 IL11 IL10 IL6 IL9 IL8 ES3 IL5 IL4
RL131
MAINTENANCE MANUAL
2.5 Safety Functions
DA8MEC-10-050-A0
2.5-1
2.5. Safety Functions
DA8MEC-10-050-A0
2.5.1 Outline of Safety Functions
The safety function have been designed on safety standards. The following have been prepared.
Safety functions types (Sudden stop and 1 block stop system).
Safety Switch types
Emergency Stop
Interlock Stop
Over Travel Stop
2.5.2 Emergency Stop
Pressing the emergency stop switch does not suspend the supply from all power source.
To restart machine, reset the emergency stop switch and press <START>.
2.5.3 Interlock Stop
Opening a safety cover will turn on the sensor and stop the machine.
To restart machine, close the safety cover to turn off the safety interlock switch, and press <START>.
Safety Stop Function
This function, with the protective cover and the safety stop circuit, is designed for securing safety.
When the interlock stop switch operates, all axes stop immediately.
2.5.4 Over Travel Stop
When the travel distance of the X, Y, or Z axis is too long, or to prevent any dangers from occurring, there is
a limit switch, mechanically built-in and placed to aid the limit detection of the photoelectric sensor.
RL131
MAINTENANCE MANUAL
2.5 Safety Functions
DA8MEC-10-050-A0
2.5-2
2.5.5 Safety Switch Arrangement
80 Inputs
XSL
YSL
IL3
ES2
IL1
ES1
IL2
ES4
IL7
IL11
IL10
IL6
IL9
IL8
ES3
IL5
IL4
RL131
MAINTENANCE MANUAL
2.5 Safety Functions
DA8MEC-10-050-A0
2.5-3
40 Inputs
ES: Emergency stop switch
IL: Safety interlock switch
XSL, YSL: Safety limit switch
ES5
ES4
IL6
IL8
IL7
ES3
IL5
IL4