Glossary – Pilz Cable PMCprimoDrive>Mod-Profibus:L=0,45m User Manual
Page 47
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Operating Manual: PMCtendo AC
10-1
Glossary
C
Constant standstill current
Current (sinusoidal effective value) that is required to generate constant
standstill torque M
0
when speed n = 0
Abbreviation:
I
0
Unit:
A
Constant standstill torque
Torque that can be applied for an unlimited time when speed n = 0
Abbreviation:
M
0
Unit:
Nm
M
Mass moment of inertia
Mass moment of inertia of the servo motor (with/without holding brake)
1 kgcm
2
= 1 x 10
-4
kgm
2
Abbreviation:
J
Unit:
kgm
2
P
Peak current
Short-term maximum permitted current (sinusoidal effective value), at
which the servo motor is undamaged
Abbreviation:
I
max
Unit:
A
Peak torque
Torque produced at peak current I
max
Abbreviation:
M
max
Unit:
Nm
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