Product manual

Danaher Motion 05/2008 Wiring the Drive
S200-VTS Product Manual 43
6.4.1 DC Power Supply Requirements
Bus Voltage (J1-3 to J1-2)
+ 20 VDC to + 90 VDC
BUS Supply Current 48 VDC BUS 75 VDC BUS
S20330 Continuous Peak (3 sec) 3.3 ADC at 160 W
10 ADC at 480 W
3.3 ADC at 250 W
10 ADC at 750 W
S20630 Continuous Peak (3 sec) 6.7 ADC at 320 W
20 ADC at 960 W
6.7 ADC at 500 W
20 ADC at 3,000 W
Bus Supply Characteristics
The BUS Supply should have the following
characteristics:
Must provide safety isolation from the power line.
Can be regulated or unregulated.
Bus Supply Return is connected to the Control
Supply Return and I/O RTN in the drive.
Typical BUS Supply:
Unregulated, Isolating, step-down transformer
with secondary rectified into capacitive filter.
BUS Supply Return is connected to earth
ground.
Wiring from BUS Supply to
Drive
10 ft maximum
16 AWG (minimum)
Twisted pair
Daisy chaining of multiple drive OK.
No contactor or switching in the BUS wiring.
Control Voltage
(J1-1 to J1-2)
+ 10 VDC to +90 VDC
Control Supply Type
Isolating
Unregulated or Regulated
Common GND with bus supply and I/O RTN.
20 watt supply or 1 amp short circuit.
Control Supply Wiring
Wire control (J1-1) to bus (J1-3)
or
Wire control (J1-1) to separate supply to preserve
status and fault information. (+ 10 VDC to + 30 VDC
supply can be shared by Control and I/O)
Control Supply Current
20 to 110 mA at 75 VDC
60 to 330 mA at 24 VDC
125 to 660 mA at 12 VDC
6.4.2 Bus Voltage
Bus voltage outside the operating range (20 to 90 V) causes an undervoltage or overvoltage
fault. Undervoltage and overvoltage faults are self-cleared when the fault conditions are
cleared.
NOTE
Do Not allow the Bus Voltage to exceed + 90 VDC as it can
damage the drive.
Target design center voltage for unregulated supply is +70 to
+75 VDC. This provides 15 to 20 VDC margin for line tolerance, transformer regulation, and
regen pump up. Design center voltage for a regulated supply can be up to +80 VDC.