M Series AC Servo
User Manual
171
Rev. 1.0
7/31/2019
400-820-9661
11.2.3.2 Return timing from safety state:
11.2.4 Safety function activated or prohibit
In high demand or continuous operation mode the STO function is activated or disabled state
11.2.5 STO function as the highest priority.
Drive with overload, overheating, over-current, over-voltage, IPM abnormal protection function, but STO
function as the highest priority.
11.3 The safety integrity information
The safety integrity information for each safety function, including, the SIL capability and the PFH value.
The SIL/SIL capability 2 and PFH=1.41e-09/H
11.4 The environmental and operating conditions for safety function
11.4.1 The environmental and operating conditions
Safety function is intended to beused as following:
Item Conditions
Ambient temperature 0-50
℃
(free from freezing)
Ambient humidity 20%
～
85%(free from condensation)
Storage humidity 93%(free from condensation)
Storage temperature -20
℃～
65
℃
Altitude Lower than 1000m
Vibration
1g, 10-150HZ(Do not continuously use the driver for along time at
the resonance point.)
EMC Refer to standard EN61800-3 C2 category
Note: Extreme temperatures are permissible only for short period such as during transportation.
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