Siemens Energy & Automation 11-5
SIMOREG DC Master Base Drive Panel Operating Instructions
Sheet 4 Armature Current Control
r018
FORWARD
REVERSE
P155.F (.1)
P156.F (.2)
K
P
T
N
CURRENT
CONTROLLER
P160.F (0)
REVERSING
DEAD BAND
REVERSING
LOGIC
ARMATURE CURRENT ACTUAL VALUE
r019
r020
M
P158.F (0)
P157.F (0)
MOTOR
TACH
ARMATURE CURRENT CONTROL
AC LINE
VOLTAGE
K100
K117
P110.F (0) P111.F (0)
ARMATURE
RESISTANCE
FEED FORWARD
MEASURED EMF
P153.F (1)
CONTROL
di/dt
TIME
MODE
0 = ACTIVE ONLY DURING
TORQUE DIRECTION
CHANGE
1 = ALWAYS ACTIVE
K120
CURRENT
SETPOINT
FROM SPEED
CONTROL
K119 K118
<1>
CT'S
CURRENT
RECTIFICATION
K121
K110
K102
P150.F (30 )
P151.F (150 )
ADVANCE
LIMIT
RETARD
LIMIT
0
0
ARMATURE CURRENT = 0
<1>
ARMATURE
INDUCTANCE
LINE VOLTAGE
K305
K113
<1>
100% CORRESPONDS TO THE RATED MOTOR CURRENT (P100)
CALCULATED EMF
K123
K124
P162 (1)
1
0
87564321
6RA70 DC MASTER
SIMPLIFIED BLOCK DIAGRAM
(ALL AVAILABLE FUNCTIONS ARE NOT SHOWN ON SIMPLIFIED BLOCK DIAGRAM)
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