TA AR-G2, Руководство по началу работы

Страница: 53 / 58

AR-G2/AR 2000ex/AR 1500ex Getting Started Guide Page 53
Encoder index not found
This message can be displayed if the air bearing is not free to move. This can occur if the air-bearing clamp
is still attached or if the air bearing lock is on. Failing this, there may be a fault on the position encoder.
Nf gauge fault
This message is displayed if an excessive normal force was detected when attempting to zero the normal
force reading. This could be caused by either an excessive force being applied by air bearing/sample/
mechanical interference with ETC or a gauge fault.
Nf temp sensor fault
This message is displayed if there are either faulty normal force temp sensors or, if you have for instance,
frozen the instrument with excessive liquid nitrogen.
Operator stop event
This message is displayed when the Stop button was pressed while the Rheology Advantage software had
the keypad locked. This usually indicates that a test run was in progress and the operator aborted it using
the rheometer stop button.
Power cable fault
This indicates that the Power cable may not be plugged in firmly.
Signal cable fault
This message indicates that the signal cable may not be plugged in firmly.
Temp sys element fault
This message is displayed because the Peltier or heater element has developed a fault.
Temp system environment
There is a configuration problem with the installed temperature control module. I.e ., no water to the Pelt-
ier, etc. Re-read the manual to check you have set everything up correctly.
Temp system sensor fault
This message is likely caused by fault/damage to the Pt100 or thermocouple.
Other Messages
Other error messages may be displayed. These are usually indicative of problems with the rheometer that
can only be fixed by a qualified TA Instruments representative.