4-4
Installing the 506/507/508
Installing the 506/507/508
4-5
506/507/508 - HA389427
Block Diagram
T3
T5
A4
T4
RUN
+10V REF
0V COMMON
DRIVE
HEALTHY
TORQUE /
SETPOINT
SPEED
SETPOINT I/P
T1
TACHO-
GENERATOR
I/P
-10V REF
T2
0V
QUENCH
STALL
PROTECTION
POWER
SUPPLY
F +
L1
L2/N
A+
A --
220/240
110/120
+12V
0V
-12V
OVER
CURRENT
TRIP
CURRENT
LOOP
PI
FIRING
CIRCUIT
CURRENT
SCALING
--
+
SW1
CALIBRATED
ARMATURE CURRENT
SPEED
RANGE &
SCALE
ARM. VOLTAGE
TACHO
FILTER
TACHO
SW3
SW4
ARMATURE
VOLTAGE
FILTER
BLOCK DIAGRAM 506/507/508
100%
CURRENT
CLAMP
SPEED
LOOP
PI
P3
STAB
P5
IR
COMP
--
+
LINEAR
RAMP
UP RATE P1
DOWN RATE P2
+
+
TORQUE/CURRENT LIMIT 10V = 100%
HEALTH
LED 2
HEALTH
SETPOINT
SCALE
SW2
I limit
0v
+16V
A1
+20%
-2%
P7
MAXSPEED
A6
+
+
AUXILIARY
SETPOINT
MIN
SPEED
P6
+16V
A1
A3
ZERO SPEED
INTERLOCK
A5
A2
0V
ZERO SPEED
LEVEL
LED 1
POWER
ON
TRANSFORMER SELECTION SWITCH
F --
P4
ARMATURE VOLTAGE
T6
