DR500 Operation and Technical Manual
Soft-Start
Version 1.6
Aerotech, Inc.
4-1
CHAPTER 4: SOFT-START / VOLTAGE SELECTOR BOARD
In This Section:
•
Soft-Start / Voltage Selector Overview .................. 4-1
•
Soft-Start
Operation................................................ 4-2
•
Voltage Selector Function ..................................... 4-3
•
Connector
Pinouts .................................................. 4-4
•
Fuse
Information..................................................... 4-6
4.1.
Soft-Start / Voltage Selector Overview
The Soft-Start / Voltage Selector Board is used to limit AC inrush current during turn-on
and selection of the AC line voltage. The Soft-Start / Voltage Select Board is shown
below.
Figure 4-1.
Soft-Start / Voltage Select Board
S2
4ASB
F1
S1
3ASB
F2
4ASB
F3
S3
S4
3ASB
F4
S1
S2
S3
S4
100VAC
UP
UP
DN
DN
115VAC
UP
UP
UP
UP
200VAC
DN
DN
DN
DN
230VAC
DN
DN
UP
UP
SWITCH SETTINGS
UP
DN
UP
DN
UP
DN
UP
DN
WARNING: S1, S2, S3 AND
S4 MUST BE SET FOR THE
APPLIED AC POWER INPUT
VOLTAGE. SETTING S1-S4
INCORRECTLY MAY RESULT
IN DAMAGE TO UNIT.
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