Closed-loop thyristor current control
5-76 System- and communication configuring D7-SYS - SIMADYN D
Edition 06.2002
5.7 Abbreviations
A-Z Significance 1 Significance 2
B6C Fully-controlled 3-phase bridge
(B6)A
(B6)C
Anti-parallel circuit
Fully-controlled B6 bridge
CFC Graphic configuring
D7-SYS Program for CFC
FB Function block
ITDC Interface Technology DC DC current
HW Hardware
LE-Bus Local expansion bus
LE-I1 Interrupt 1 for ITDC from PM
M0 No torque direction selected
M1 Torque direction 1
M2 Torque direction 2
SW Software
SITOR Sitor family of drive converters
TA Armature time constant
Sampling time =
computation cycle
U SYN Synchronizing voltage
α Firing angle
1Q
Operation in only one current
direction
4Q Operation in only two current
directions
Table 5-13 Abbreviations
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