DT9502
66
20171205-V3
10.4. Messages of critical errors
Such errors are caused normally by structural injuries or
damages. Repair is done by the service of Datcon. In case
of error it is recommended to notice of the displayed error
message, as well as of the phenomenon seen and
communicate to the Datcon service personnel.
A/D fault
(
S
ervice:
A/D
H
ardware)
Either the A/D converter or It’s communication bus is faulty.
Repairing
: by the service
EEPROM fault
(
S
ervice:
EE
PROM
H
ardware)
The memory storing the operation parameters, or it’s
communication bus is faulty, therefore access to the stored
parameters is not possible.
Repairing
: by the service
EEPROM writing error
(
S
ervice:
EE
PROM
P
rotected)
The memory storing the operation parameters is faulty,
therefore changing the stored parameters in not possible.
Repairing
: by the service
Calibration error
(
S
ervice:
Cal
ibration)
The instrument must be re-calibrated in the factory.
Repairing
: by service
Default Factory Settings
(
S
ervice:
D
efault
F
actory
S
ettings)
The instrument needs to be re-calibrated, and the operating
parameters have also got damaged.
Repairing
: by service
The last saving was not successful
(
E
rror:
L
ast
S
av
e
)
Saving of the parameters modified last time was
unsuccessful. The error was caused most probably by an
interruption of the current loop. The status prior to the
modification was preserved.
Repairing
: Enter the menu, check the parameters. Change
the incorrect values to the desired values, then exit the
menu in the regular way. Pay attention to ensure that the
loop current should not get interrupted during the operation.
Summary of Contents for DT9502
Page 1: ...DT9502 Intrinsically Safe Temperature Meter Transmitter Operating Instructions ...
Page 64: ...DT9502 64 20171205 V3 10 2 Application example ...
Page 84: ...DT9502 84 20171205 V3 10 9 ATEX Certification ...
Page 85: ...DT9502 20171205 V3 85 ...
Page 86: ...DT9502 86 20171205 V3 ...
Page 87: ...DT9502 20171205 V3 87 ...
Page 88: ...DT9502 88 20171205 V3 ...
Page 89: ...DT9502 20171205 V3 89 ...
Page 90: ...DT9502 90 20171205 V3 ...
Page 91: ...DT9502 20171205 V3 91 ...
Page 92: ......