Maintenance Manual.pdf - 第45页
AV131 MAINTENANCE MANUAL 2.5 Saf ety F unctions D79MEC- 10-050-A0 2.5- 2 2.5. 5 Safet y Swi tch A rrangement 120 Inputs XSL YSL IL4 ES1 IL2 ES2 IL5 ES4 IL10 ES5 ES3 IL8 ZRS IL7 IL9 ZLP L TSA2 IL6 ZRML ZLS
AV131
MAINTENANCE MANUAL
2.5 Safety Functions
D79MEC-10-050-A0
2.5-1
2.5. Safety Functions
D79MEC-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.
AV131
MAINTENANCE MANUAL
2.5 Safety Functions
D79MEC-10-050-A0
2.5-2
2.5.5 Safety Switch Arrangement
120 Inputs
XSL
YSL
IL4
ES1
IL2
ES2
IL5
ES4
IL10
ES5
ES3
IL8
ZRS
IL7
IL9
ZLPL
TSA2
IL6
ZRML
ZLS
AV131
MAINTENANCE MANUAL
2.5 Safety Functions
D79MEC-10-050-A0
2.5-3
60 Inputs
ES: Emergency stop switch
IL, ZEML, ZEPL, TSA2: Safety interlock switch
XSL, YSL: Safety limit switch
ES1
ES2
IL2
IL1
IL3
IL4
ES5
ZRML
ZRS
ZRPL
IL6
IL5
ES4
ES3