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Appendix
Operation Manual ServoOne CM-L and ServoOne CM-A
ID no.: 1800.208B.1-00 Date: 03/2020
Appendix
A.4 Power reduction at T
unom
≥ 40 °C
If the multi-axis system is operated outside the specified maximum ambient temperature
(T
unom
), the output power of the axis controllers must be reduced as a function of the
higher ambient temperature; this reduction will have an effect on the current in the DC
link connections. This so-called temperature derating is used to protect parts in the
device against overheating.
Device
Operation without derat-
ing up to T
unom
Operation with derating
up to
T
umax
Derating for
T
unom
< T
u
< T
umax
SO CM-A
40 °C
55 °C
Reduction of the output
power
by 3.4 % per 1 °C
Table F.7
Power reduction at T
UNOM
≥ 40 °C
Note:
The derating is to be applied both to the rated currents and to the overload
currents.
Note:
The climatic conditions apply to the device. For this reason they must also be
met in the switch cabinet.
Mechanical conditions
ServoOne CM-L and ServoOne CM-A
Vibration limit in transit
As per EN 61800-2, IEC 60721-3-2 class 2M1
Frequency [Hz]
Amplitude [mm]
Acceleration [m/s²]
2 < f < 9
3.5
Not applicable
9 < f < 200
Not applicable
10
200 < f < 500
Not applicable
15
Shock limit in transit
As per EN 61800-2, IEC 60721-3-2 class 2M1
Drop height of packed device max. 0.25 m.
Vibration limits for the
system
1)
As per EN 61800-2, IEC 60721-3-3 class 3M1
Frequency [Hz]
Amplitude [mm]
Acceleration [m/s²]
2 < f < 9
0.3
Not applicable
9 < f < 200
Not applicable
1
1)
Note: The devices are only designed for stationary use.
Table A.6
Mechanical conditions, ServoOne CM-L and ServoOne CM-A
CAUTION!
Damage to the device due to incorrect operation!
Failure to observe the ambient conditions may result in damage.
x
No continuous vibration!
The devices must not be installed in areas where they are exposed to continuous vibration.
x
Switch cabinet min. IP54 for STO as per EN ISO 13849-2
x
Observe cooling conditions!
