SMC Networks CE2, User Manual

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４８
Solution : Press either ON or RESET.
When ON is used to remedy situation, next program step will be executed.
However, Err5 will occur if the stopping position when Err9 occurs, is less than
5mm away from the next program step
’s specified value. In this case, homing
should be done. Restart the program.
When RESET is used, homing will be performed and operation will go back to
initial state, program step No.1 and restart.
Countermeasure : Ensure there is no variation on load or pressure.
Ensure air balance state. Ensure there is no twist at guide.
Ensure there is no momentum and impact acting on cylinder while positioning
is performed.
Err10: Emergency Stop
Content : Display shows emergency stop.
Solution : Disable the emergency stop signal.
Err11: Processing Error
Content : Processing error by Sub-CPU is detected.
Solution : Reset or Retry.
Countermeasure : If error re-occurs, change the controller.
Err12: Operating Error
Solution : Press either ON or RESET.
Countermeasure : Ensure there is no twist at guide.
During the movement of cylinder rod, ensure that it will not stop within
operating error detection
’s time. Re-adjust operating error detection’s time.
11-2 Brake Unit
’s Life Span
Change the brake unit, when life span of 2 million cycles has been achieved. Check its life span
through the following method: -
a Check the lock pin
’s check gap dimension.
b Check through controller preset data (P6), which records the brake
’s operation cycle No.
＊
Check the lock pin. When check gap, L, is 1mm or less, change brake unit
＊
Check the controller. When the value of 200.0 is reached, change brake unit.
The 2 million cycle life span assumes following conditions:
a Piston speed : 300mm/sec
b 50% load or less when horizontally mounted.
c 35% or less when vertically mounted.
(Within allowable kinetic energy range.)
ＰＲＧ ＳＴＥＰ Ｐ６
２００．０
L
Pressure lock port
Lock release port