7
Speed mode and force/torque mode
Festo – GDCP-CMMS-AS-G2-FW-EN – 1310NH – English
119
-1
1
1
7.5
5
10
-10
-7.5
-5
-2.5
1250
1000
500
-500
-750
-1000
[V]
Linear axis [mm/s]
Rotative axis [rpm]
2
1
750
2.5
1
Safe Zero = 1 V
2
Offset = -2.5 V
Fig. 7.4
Rotational speed/speed characteristic curve
Offset:
If the parameter “Offset” is used, the rotational speed/speed characteristic curve is shif-
ted by the value of the offset.
For the example “Offset = -2.5 V (Fig. 7.4)”, the following values result:
–
Linear axis: -10 V = -750 mm/s, + 10 V = 1250 mm/s.
–
Rotative axis: -10 V = -750 rpm, + 10 V = 1250 rpm.
The offset zero point of the rotational speed/speed characteristic curve is asymmetric to
the reference zero point.
Safe Zero:
If the parameter “Safe Zero” is used, the control range of the rotational speed/speed
characteristic curve is reduced by the range “Safe Zero”.
Summary of Contents for CMMS-AS-G2 Series
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