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B0069991 / Rev. 1.7
9.2
Faults concerning USB data transmission (virtual RS232)
No.
Cause
40
Checksum does not correspond to transmitted information
41
The dimension for data backup and the dimension for the
I20 display do not correspond.
45
The transmitted value is out of the defined range (e.g.
Program no. > 255)
47
The serial commands are following too fast.
49
The command is not known or not permitted.
9.3
Faults concerning system operation
No.
Cause
51
Nominal thickness is 0,000 mm / 0.0000 inch.
52
Teach-In 1-sheet is missing.
53
NF material not specified or not determined.
54
Zero adjust is missing.
9.4
Faults concerning keyboard
No.
Cause
55
The change of system or program parameter is not
56
possible because a parallel function is active
(e.g. Teach-In or Measurement start).
9.5
Faults concerning parallel interface
No.
Cause
70
The parallel function is not possible to perform, because
another parallel function is active at the same time
(/parallel function (IO) active and another parallel function
(IO)), e.g. "Measurement start" and "Program switching".
73
The activated parallel function (IO) is not possible or
disabled in the system configuration.
76
The parallel function (I/O) is not possible, because the
measuring mode is set to "demo mode".
77
The parallel function (I/O) is not possible, because the
menu (keyboard operation) is operational.
78
The parallel function (I/O) cannot be executed, because
the equipment detected double sheet (with configuration
"double sheet hold").
88
The program number activated in the menu program
selection is > 255.
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
Manual
Double Sheet Detector-series I20
Fault messages, causes and remedies
Remedy
Check transmission path,
repeat data transmission.
Check transmission path,
repeat data transmission.
Check transmission path,
repeat data transmission.
Check transmission path,
repeat data transmission.
Perform a Firmware update, because system
settings have been extended.
Remedy
Enter correct nominal thickness.
Perform a 1-sheet Teach-In.
Enter the NF material or let the system determine.
Perform a Zero adjust.
Remedy
Await completion of parallel function or terminate
it.
Remedy
Implement only one function.
If the function is required, then it should be
selected under systems configuration.
Configure the parameter "measurement operation"
to "external continuous measurement" or "external
single measurement".
Terminate the operation via the keyboard and
return the unit with the MENU key to its basic
mode.
Clear double sheet condition via I/O or via
keyboard.
Select valid program number.
105
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