Error Codes
Thermo Scientific
Heratherm 12-3
Constant Reference
Sensor Signal (E107)
None of the decimal places
of the A/D-converter out-
put for the reference sen-
sor has changed over a
specific time period.
Control continues on pro-
cess sensor, audible alarm
activated, message shown
on display. If both sensors
are defective, all control cir-
cuits will be disabled.
Call service.
Constant Sample Sen-
sor Signal (E108)
None of the decimal places
of the A/D-converter out-
put for the sample sensor
has changed over a spe-
cific time period.
Audible alarm activated,
message shown on dis-
play.
Call service.
Heating Relay Error
(E109)
The voltage measurement
has indicated a defect in
the heater circuit relay.
Device completely inopera-
tive, audible alarm acti-
vated, message shown on
display.
Be sure to pull the power
plug and disconnect the
device from the AC mains.
Call service.
Heating Triac Error
(E110)
The voltage measurement
has indicated a defect in
the triac
Audible alarm activated,
message shown on dis-
play. Overheat protection
activated to prevent
destruction of the samples.
Audible alarm returns upon
acknowledgement.
Call service.
Temperature Too High
(E111)
The actual measured value
exceeds the upper limit of
the permissible error range.
May occur when the user
lowers the set point tem-
perature on a hot oven but
leaves the door closed.
Audible alarm activated,
message shown on dis-
play. Heater turned off until
upper limit of hysteresis is
recovered. Servo control
operations continue. Alarm
can be acknowledged, and
goes away when the differ-
ence between the actual
and set values ceases to
exist. Note: This error does
not indicate a defective
triac.
Open the door to speed up
cool-down. Check whether
the device was loaded with
a hot object, If so, remove.
If this doesn’t solve the
problem, call service.
Sensor Error (E112)
Unsuitable sample load or
possible damage to refer-
ence sensor. The mea-
sured actual value is out of
range.
Audible alarm activated,
message shown on dis-
play. Control continues on
process sensor. If both
sensors are defective, all
control circuits will be dis-
abled.
Check whether device was
loaded with an unsuitable
object. If error does not go
away, call service.
Sensor Error (E113)
Sample sensor damaged.
The actual measured value
is out of range.
Audible alarm activated,
message shown on dis-
play.
Call service.
Table 12-1Heratherm Oven Error Codes
Error Message & Code
Root Cause
Alarm Response
Alarm Clearing Instructions
*
Содержание Heratherm OGS 100
Страница 1: ......
Страница 6: ...Contents 4 Heratherm Thermo Scientific ...
Страница 8: ...List of Figures 2 Heratherm Thermo Scientific ...
Страница 34: ...Product Description Work Space Components 4 10 Heratherm Thermo Scientific ...
Страница 46: ...Start up Connecting the RS 232 Interface 5 12 Heratherm Thermo Electron LED GmbH ...
Страница 62: ...Handling and Control Settings 7 14 Heratherm Thermo Scientific ...
Страница 64: ...Shut down Shutting the Oven Down 8 2 Heratherm Thermo Scientific ...
Страница 68: ...Cleaning and Disinfection Wipe Spray Disinfection 9 4 Heratherm Thermo Scientific ...
Страница 84: ...Device Log 15 2 Heratherm Thermo Scientific ...
Страница 87: ...Contact Thermo Scientific Heratherm 16 3 ...
Страница 88: ...Contact 16 4 Heratherm Thermo Scientific ...