Miller DYNASTY DX, Техническое руководство

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TM-357 Page 23 Dynasty DX
Resistance Values
a) Tolerance –
±
10% unless specified
b) Turn Off unit and disconnect input power
before checking resistance
R1 thru R6 Less than 1 ohm
R7, R8 7.5 ohms
R5
R6
V17, A, B, C, D
V16 V15 V14
Voltage Readings
a) Tolerance –
±
10% unless
specified
b) Reference – to circuit common
(lead 42) unless noted
c) Wiring Diagram – see Section 9
V1, V2 230 volts ac
V3 24 volts ac
V4 115 volts ac
V5, V6 18 volts ac
V7 220 volts ac
V8 325 volts dc with 230 volts ac
input power, 650 volts dc with
460 volts ac input power
V9, V10 325 volts dc
V11* 0 volts dc with 230 volts ac
input power, 3.8 volts dc with
460 volts ac input power
V12* 3.8 volts dc with 230 volts ac
input power, 0 volts dc with
460 volts ac input power
V13 28 volts dc when fan FM is
running
V14 +1 volt dc per 100 amperes
of weld output
V15 –15 volts dc
V16 +15 volts dc
V17 87 volts dc open-circuit
voltage
V18 325 volts dc
* Pulsed dc values – measurements will
vary.
SD-189 922
See Section 6-11 for
PC8 information
See Section 6-9
for PC7 information
See Section 6-3
for waveforms
A, B, C, D
See Section 6-13
for PC6 information
V18
R9
R10