Summa S2 CLASS - 6.7 Illegal plot command; 6.8 Syntax error; 6.9 NVRAM failures and messages

S Class 2 cutter Service manual
Error codes 6-4
6.7 Illegal plot command
Cause:
For DMPL, when a wrong set of instruction is sent to the machine. This message only
appears when the machine is configured to report DMPL ERRORS.
Action:
1. If the cut result is not satisfactory, lower the baud rate at the machine side and at
the computer side. If the parallel interface is used, make the cable shorter.
2. Check the cut file for unknown dm/pl commands.
6.8 Syntax error
Cause:
Syntax errors occur when an incorrect HPGL command is received by the machine.
The next table gives an overview:
Error Number
Meaning
1
Instruction is not recognised.
2
Wrong number of parameters.
3
Parameter is out of range or illegal character.
5
Unknown character set.
7
Buffer overflow for polygons or downloadable characters.
10-18
Problems with Device Control Instruction.
Action:
1. Change the data sent to the machine.
2. Refer to the HPGL supported commands.
6.9 NVRAM failures and messages
Non-fatal errors:
System NVRAM has been defaulted due to ROM upgrade,
User NVRAM has been defaulted due to ROM upgrade
Action:
1. Message appears when rebooting the machine for the first time after an upgrade
of the ROM’s. The configuration of the machine will be defaulted. After answering
the questions on the display, this message should no longer appear when the
machine is switched on.
2. If it does replace PCB.