26
6.0.0 COMMISSIONING
6.1.0
Checking the amplifier configuration
The
standard
amplifier configuration for MAVILOR motors with resolvers are the following:
•
Personalization board PRES resolver: 4 x 12,7 K
Ω
1 %.
•
Adjustment of the current loops according to the table of chapter 8.1.0.
•
Motor thermal switch PTC : jumper MN.
•
Negative logic: jumpers E F G open.
•
No auxiliary supply: jumper JK closed and jumper KL open.
See chapter 8 sections 2, 3 and 4 for the amplifier adjustment to other motor or resolver types or to another logic
control.
6.2.0
Putting into operation
•
Check the secondary voltage of the power transformer: Rated value 220 Vrms between phases, maximum value
without load < 260 Vrms (including all variations, especially line fluctuations).
•
Check the DC bus voltage on back of the rack: VDC
≈
310V, VDC max < 370 V, VDC min > 200 V.
•
The braking resistor must remain cool (
CAUTION !
This resistor is under high voltage).
•
Turn power off and wait until voltage drops below 10 V before plugging in the first amplifier.
•
ENABLE
input open and analog input command CV open or shorted.
•
Plug in the amplifier and apply power.
1st CASE
Use without auxiliary power supply. When applying power, the green LED
ON
must lit and the red
ERROR
LEDs
must be off after the selftesting procedure of the amplifier.
2nd CASE
Use with auxiliary power supply (see chapter 8.4.2). When applying logic power, the
Undervolt
default may be
displayed. Apply main power: the default is eliminated.
CAUTION
•
In case of power shut down,
WAIT 5 SECONDS
MININIMUM
before switching on the amplifier again.
•
WAIT 30 SECONDS
after power down before handling the rack and/or the amplifiers (residual voltage)
