Hypertherm HD4070 Rev.1 - Manual (Page 181)

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HyPerformance H
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Instruction Manual
MAINTENANCE Error code troubleshooting – 4 of 4
ID # Error Code or Message Description Corrective action
1 2 3 MV 1 ERROR Motor valve #1 did not move when commanded.
(1) Check all cables from relay PCB to Motor valves. (2) Check LED for relay
PCB#1, Shown later in this section. (3) Check relay PCB#1 incoming signal.
(4) Check relay PCB#1 output signal. (5) Switch cables to a working MV; If
MV works, replace malfunctioning MV. If MV does not work, replace or repair
cables. (6) Broken wire or cable. P1-4, P12-2, P2-4, PL1 and P3-1 not
seated properly. Pin or socket not seated in plug housing properly. Faulty SSR
on relay board. Loss of signal from control board to relay board.
1 2 4 MV 2 ERROR Motor valve #2 did not move when commanded.
(1) Check all cables from relay PCB to Motor valves. (2) Check LED for
relay PCB#1, Shown later in this section. (3) Check relay PCB#1 incoming
signal. (4) Check relay PCB#1 output signal. (5) Switch cables to a
working MV; If MV works, replace malfunctioning MV. If MV does not work,
replace or repair cables. (6) Broken wire or cable. P1-5, P12-2, P2-5, PL2
and P3-1 not seated properly. Pin or socket not seated in plug housing
properly. Faulty SSR on relay board. Loss of signal from control board to relay
board.
1 2 5 MV 3 ERROR Motor valve #3 did not move when commanded.
(1) Check all cables from relay PCB to Motor valves. (2) Check LED for relay
PCB#2, Shown later in this section. (3) Check relay PCB#2 incoming signal.
(4) Check relay PCB#2 output signal. (5) Switch cables to a working MV; If
MV works, replace malfunctioning MV. If MV does not work, replace or repair
cables. (6) Broken wire or cable. P1-6, P12-2, P2-6, PL3 and P2-3 not
seated properly. Pin or socket not seated in plug housing properly. Faulty SSR
on relay board. Loss of signal from control board to relay board.
1 2 6 MV 4 ERROR Motor valve #4 did not move when commanded.
(1) Check all cables from relay PCB to Motor valves. (2) Check LED for relay
PCB#2, Shown later in this section. (3) Check relay PCB#2 incoming signal.
(4) Check relay PCB#2 output signal. (5) Switch cables to a working MV; If
MV works, replace malfunctioning MV. If MV does not work, replace or repair
cables. (6) Broken wire or cable. P1-7, P12-2, P2-7, PL4 and P2-3 not
seated properly. Pin or socket not seated in plug housing properly. Faulty SSR
on relay board. Loss of signal from control board to relay board.
1 2 7 MV 5 ERROR Motor valve #5 did not move when commanded.
(1) Check all cables from relay PCB to Motor valves. (2) Check LED for relay
PCB#2, Shown later in this section. (3) Check relay PCB#2 incoming signal.
(4) Check relay PCB#2 output signal. (5) Switch cables to a working MV; If
MV works, replace malfunctioning MV. If MV does not work, replace or repair
cables. (6) Broken wire or cable. P1-8, P10-2, P2-8, PL5 and P2-3 not
seated properly. Pin or socket not seated in plug housing properly. Faulty SSR
on relay board. Loss of signal from control board to relay board.
1 2 8 MV 6 ERROR Motor valve #6 did not move when commanded.
(1) Check all cables from relay PCB to Motor valves. (2) Check LED for relay
PCB#2, Shown later in this section. (3) Check relay PCB#2 incoming signal.
(4) Check relay PCB#2 output signal. (5) Switch cables to a working MV; If
MV works, replace malfunctioning MV. If MV does not work, replace or repair
cables. (6) Broken wire or cable. P1-9, P10-2, P2-9, PL6 and P2-3 not
seated properly. Pin or socket not seated in plug housing properly. Faulty SSR
on relay board. Loss of signal from control board to relay board.
1 2 9 MV 7 ERROR Motor valve #7 did not move when commanded.
(1) Check all cables from relay PCB to Motor valves. (2) Check LED for relay
PCB#2, Shown later in this section. (3) Check relay PCB#2 incoming signal.
(4) Check relay PCB#2 output signal. (5) Switch cables to a working MV; If
MV works, replace malfunctioning MV. If MV does not work, replace or repair
cables. (6) Broken wire or cable. P1-10, P10-2, P2-10, PL7 and P2-3 not
seated properly. Pin or socket not seated in plug housing properly. Faulty SSR
on relay board. Loss of signal from control board to relay board.
1 3 0 MV 8 ERROR Motor valve #8 did not move when commanded.
(1) Check all cables from relay PCB to Motor valves. (2) Check LED for relay
PCB#2, Shown later in this section. (3) Check relay PCB#2 incoming signal.
1 3 1 THC CONTROL FAI L I ndicates a failure on the THC control board. Replace board.
1 3 2 THC CONTROL FAIL Indicates a failure on the THC control board. Replace board.
1 5 0 INTERLOCK (E-STOP) External emergency stop activated on cutting apparatus. Reset e-stop at cutting machine.
1 5 1 SOFTWARE FAIL
This is a catch all message indicating that the software has unexpectedly failed
to perform a routine operation.
Cycle power and try and continue operation.