Appendix 1. Error Messages - TTI TGR1040 Manual Del Usuario

Error messages are given when a system fault is found or an illegal setting is attempted; the
previous setting is retained.
Each error message has a number; only this number is reported via the remote control interfaces.
The following is a complete list of messages as they appear on the display.
Error Message No.
50
51
52
121
120
Error message numbers are not displayed but are placed in the Execution Error Register where
they can be read via the remote interfaces.

Appendix 1. Error Messages

Message
EEPROM READ ERROR
To set
default calibration
press any key
EEPROM WRITE ERROR
Press any key to continue
RAM READ ERROR
RECALLING
DEFAULT SETUP
Calib. not affected
NO VALID DATA IN STORE
<STORE NUMBER>
Press any key
ERROR
OUT OF RANGE
Explanation
Displayed at power up if a checksum error
is encountered when reading calibration
constants from EEPROM. A key press is
necessary to continue operation but the
instrument will almost certainly be outside
specifiation.
Displayed if default calibration constants
could not be successfully written into the
EEPROM following an EEPROM read
error. A key press is necessary to continue
operation but operation is unpredictable.
Displayed at power up if a checksum error
is encountered when reading set up
information from non–volatile RAM.
Operation continues automatically after
three seconds delay.
Displayed if an attempt is made to retrieve
an instrument set up from a store which
has not yet been programmed. In LOCAL
mode a key press is necessary to continue
operation. In REMOTE mode operation
continues automatically after three seconds
delay.
Displayed if a REMOTE command
attempts to set any parameter to a value
which is beyond its acceptable range of
values. Operation continues automatically
after three seconds.
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