3.0
14
SECTION 3
SPECIfICATIONS
3.1
Power Up Sequence
Power up Sequence of Events
When the machine is turned on, a self diagnostic test is performed to determine the condition of the torch.
Sequence of events
The operator turns on the power switch
The Power Board PCB-1 determines if the input voltage is correct and connects input power.
The Control Board PCB-1 enables the In-rush circuit.
Power Board Relay K1 closes and pre-charges the buss supply.
The machine performs a Parts-in-Place check (PIP) and displays this on the front panel display. (See PIP
test, below)
If the PIP test passes the machine is ready for operation.
3.2 Parts In Place Check
P
arts-
I
n
-P
lace
The PC1600 performs a
P
arts
I
n
P
lace (PIP) check during initial power-up. The following steps are pre-
formed automatically each time power is applied:
Check For Air Pressure (
1)
Error 5 invoked if No pressure
)
Open the gas valve
2)
Close the Pilot Arc circuit
3)
Pulse on the PWM - the unit looks for an open condition, an open electrode to nozzle. E
4)
rror 20 is
invoked if there is current flow.
Turns Off the Gas Valve
5)
Pulses on the PWM again.
6)
Looks for a Short between electrode and nozzle,( looks for current flow)
7)
Error 21 is invoked if
there is no current flow.
Summary of Contents for PowerCut 1600
Page 16: ...3 0 16 section 3 SPECIFICATIONS 3 4 Machine Operation Flowchart...
Page 27: ...4 2 27 4 2 Control Transformer T2 0558007188 SECTION 4 DESCRIPTION OF OPERATION...
Page 30: ...4 3 30 4 3 Input Bridge 0558007068 0558007077 SECTION 4 DESCRIPTION OF OPERATION...
Page 35: ...4 6 35 blank...
Page 38: ...4 8 38 4 8 PCB1 Control Board 0558038317 SECTION 4 DESCRIPTION OF OPERATION 4 10 6 8 5 3 11 7...
Page 52: ...4 8 52 4 8 14 PCB1 Layout 0558038317 SECTION 4 DESCRIPTION OF OPERATION...
Page 60: ...4 10 60 4 10 2 Power PC Board Schematic 2 0558038315 SECTION 4 DESCRIPTION OF OPERATION 3 14 8...
Page 67: ...4 10 67 4 10 7 Power Board_PCB2 Control Relays 0558038315 SECTION 4 DESCRIPTION OF OPERATION...
Page 77: ...4 10 77 4 10 16 Buss Supply IGBT SECTION 4 DESCRIPTION OF OPERATION...
Page 91: ...4 11 91 4 11 Power Driver 0558038335 SECTION 4 DESCRIPTION OF OPERATION...
Page 109: ...4 19 109 SECTION 4 DESCRIPTION OF OPERATION 4 19 PT38 Plasma Torch...
Page 110: ...4 19 110 SECTION 4 DESCRIPTION OF OPERATION 4 19 PT38 Plasma Torch...
Page 113: ...5 0 113 5 1 Wiring Diagram 230 460 Volt 0558007543 section 5 WIring diagrams...
Page 114: ...5 0 114 5 1 Wiring Diagram 230 460 Volt 0558007543 section 5 WIring diagrams...
Page 115: ...5 0 115 5 1 Wiring Diagram 230 460 Volt 0558007543 section 5 WIring diagrams...
Page 116: ...5 0 116 section 5 WIring diagrams 5 1 Wiring Diagram 230 460 Volt 0558007543...
Page 117: ...5 0 117 section 5 WIring diagrams 5 1 Wiring Diagram 230 460 Volt 0558007543...
Page 118: ...5 0 118 5 2 Wiring Diagram 400 400V CE 0558007547 section 5 WIring diagrams...
Page 119: ...5 0 119 section 5 WIring diagrams 5 2 Wiring Diagram 400 400V CE 0558007547...
Page 120: ...5 0 120 5 2 Wiring Diagram 400 400V CE 0558007547 section 5 WIring diagrams...
Page 121: ...5 0 121 section 5 WIring diagrams 5 2 Wiring Diagram 400 400V CE 0558007547...
Page 122: ...5 0 122 5 2 Wiring Diagram 400 400V CE 0558007547 section 5 WIring diagrams...
Page 123: ...5 0 123 section 5 WIring diagrams 5 2 Wiring Diagram 400 400V CE 0558007547...
Page 124: ...124 5 3 Wiring Diagram 575V 0558007545 section 5 WIring diagrams...
Page 125: ...125 section 5 WIring diagrams 5 3 Wiring Diagram 575V 0558007545...
Page 126: ...126 5 3 Wiring Diagram 575V 0558007545 section 5 WIring diagrams...
Page 127: ...127 section 5 WIring diagrams 5 3 Wiring Diagram 575V 0558007545...
Page 128: ...128 5 3 Wiring Diagram 575V 0558007545 section 5 WIring diagrams...
Page 129: ...129 section 5 WIring diagrams 5 3 Wiring Diagram 575V 0558007545...
Page 130: ...130 blank...
Page 135: ...6 0 blank 135...
Page 136: ...6 0 136 section 6 replacement parts 6 3 Front 0558007540...
Page 140: ...6 0 140 6 3 Top 0558007540 section 6 replacement parts...
Page 144: ...6 0 144 section 6 replacement parts 6 3 Left Inside2 0558007540...
Page 146: ...6 0 146 section 6 replacement parts 6 3 Rear View 0558007540...
Page 148: ...6 0 148 6 3 Front Rear Isometric Views 0558007540 section 6 replacement parts...
Page 159: ...159 section 7 mechanized conversion 20 Trim all tie wraps and replace the unit s cover...
Page 166: ...10 166 SECTION 9 General information 10 3 Ohm s and Watt s Laws...
Page 171: ...10 171 10 6 Ohm Testing SECTION 9 General information...
Page 172: ...10 172 10 7 Diode Testing SECTION 9 General information...
Page 173: ...10 173 10 8 Ripple SECTION 9 General information...
Page 174: ...10 174 10 9 Voltage Measurement SECTION 9 General information...
Page 178: ...10 178 IGBT Tester Schematic 10 10 1 IGBT Testing SECTION 8 General information...
Page 182: ...182 revision history Original release 11 2008 1...