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Information Messages
Information messages are malfunctions that are not blocking the welding functions in general. If a information
message is displayed at the front panel, it must be acknowledged with the “Exit” key.
Welding is still possible but maybe with some restrictions.
code designation cause remarks
H30-02 conguration calibration data no valid calibration data could be found Standard calibration data are used instead,
this can result in a dierence between the dis-
played current value and the real current value.
H30-03 conguration maximum
current
no valid data for the maximum current could be
found
Standard values are used instead, it can hap-
pen that the machine is not able to reach the
maximum current.
H30-04 conguration duty-cycle no valid data for the duty cycle could be found Standard values are used instead, it can hap-
pen, that the machine has a less duty cycle
than normal.
H31-07 Communication DMR The internal CAN bus communication between
MAPRO and DMR-RT3 is blocked or interfered.
- check CAN bus wires between DMR-RT3
(X8) and DRV (X1)
- check CAN bus wires between DRV (X2) and
MAPRO (X7)
nFc-H01 Read/write error Cancel, faulty saving Present card again
nFc-H02
NFC card
invalid No valid Lorch
NFC card Use suitable NFC card
nFc-H03 Connection interrupted Interruption on removing the
NFC card
Present card again
nFc-H10
NFC card
used
NFC card has already been used
-
nFc-H11 Incorrect serial number Not intended for this welding device
Use a suitable NFC card
nFc-H12
NFC card
blocked
Action was interrupted during installation on
another system
Complete the installation operation on the
other system
nFc-H13 Incorrect TAN code
Code input incorrectly, incorrect input values
on the TAN website. (e.g.: Swap: "b" and "6" or
missing ".")
Check the input on the TAN server Check the
TAN web address.
nFc-H15 Decryption error Incorrect data, card not from Lorch
Use a suitable NFC card
nFc-H16 Invalid signature Data error, no valid Lorch signature
Use a suitable NFC card
nFc-H30 Upgrade already installed Update already performed -
nFc-H31 Invalid customer number
Welding program created for another customer
Use a suitable NFC card
nFc-H32 Invalid product family
NFC card not suitable for this product family/
series
Use a suitable NFC card
nFc-H33 Authorisation required
Lorch authorisation card must be used rst, or
time run out
Perform authorisation again
nFc-H34
Insucient user level
e.g. action not available for WPS welder
Contact welding supervisor
nFc-H35
Condition failed
General conditions are not fullled
Are all preconditions fullled (card label/order
data). Have the card checked
nFc-H40 Activation error Data error on the card or function not supported Have the card checked
nFc-H41 Inconsistent data Data error on the card Have the card checked
nFc-H46 Wrong job card contents Job card does not t to compensation mode
Re-write job card or change the compensation
mode to “cable length”
nFc-H59
Missing NFC-card informa-
tion or decryption error
Incompatible front panel rmware
Make software update to power source and
front panel (with LSM)
nFc-H61 NFC card invalid Invalid card type
nFc-H62 NFC card invalid Wrong card type for this TAN process request a new card
nFc-H63
Incompatible front panel for
this process
Incompatible front panel rmware
Make software update to power source and
front panel (with LSM)
nFc-H64 Inconsistent data Data error on card Let card check by Lorch
noP-H20 Function upgrade missing e.g. read NFC not updated
Perform the necessary upgrade rst
noP-H21 Material upgrade missing
e.g. CrNi job loaded to device but device with-
out CrNi upgrade
noP-H22 Process upgrade missing
e.g. SpeedArc job loaded to device but device
without SpeedArc upgrade
noP-H23 Welding program missing
Job with welding program number not available
on device
noP-H24 Incorrect software Incompatible software version SW update (Master, control panel)