76
Circuit Breaker Reset Switch
The circuit breaker contains an external button to indicate power fault status. When the button is
extended (white area showing), a fault has occurred. Do not reset the circuit breaker until after the fault
has been removed. Reset the circuit breaker by pressing the button.
Safety Interlock Switch
The safety interlock switch, located in the top of the base unit, prevents the system from powering on if
the top cover is not properly installed.
Power Cables
These two-wire cables provide the AC line and neutral signals to the power distribution board, which in
turn drives the power supplies.
Power Supply Cable Opening
The main power cable from the power distribution board to the riser card passes through this opening.
If servicing the AC section, be sure the plastic edging remains in the opening to protect the wires from
damage.
Fixed Power Supply (MPWS131)
MPWS131 is a 539 watt autoranging supply, that switches between 90-132 VAC or 180-264 VAC,
depending on the location. The input frequency is 47-63 Hz, single phase. At full load, the power
supply has a minimum efficiency of 65 percent.
DC Output Specifications
The following table details the DC Output Specifications for the power supply.
Outputs
#1
#2
#3
#4
#5
Unit
Nominal Output Voltages
1, 5
+3.3
4
+5.1
4
+12.0
4
−
12.0
−
5.0
VDC
Continuous Load (Maximum)
1
48
3, 4
76
3, 4
12
4
0.5
0.5
ADC
Continuous Load (Minimum)
1
0
6
0
0
0
ADC
Noise and Ripple (PARD), DC to
30 MHz (Maximum)
50
50
100
250
100
mVp-p
Initial Setting Tolerance
(Maximum)
2, 5
±
3%
±
3%
±
5%
±
10%
±
10%
Regulation Line/Load
(Maximum)
2, 5
±
3%
±
3%
±
5%
±
10%
±
10%
Overshoot, Turn on/off
(Maximum)
5%
5%
10%
10%
10%
Summary of Contents for InterServe 600 Series
Page 1: ...InterServe 600 Series System Reference September 1997 DHAF02050...
Page 4: ......
Page 8: ...viii...
Page 38: ...28...
Page 48: ...38 ISA I O Panel Lock Bracket Screw...
Page 100: ...90...
