Comments; Emc Directive; Low Voltage Directive (Safety) - Fluke 6055 User Manual

Problem
Stir motor does not
function
The controller does not
maintain controller pa-
rameters or parameters
are reset each time the
power to the unit is
removed
12.2

Comments

12.2.1

EMC Directive

Hart Scientific's equipment has been tested to meet the European Electromag-
netic Compatibility Directive (EMC Directive, 89/336/EEC). The Declaration
of Conformity for your instrument lists the specific standards to which the unit
was tested.
12.2.2

Low Voltage Directive (Safety)

In order to comply with the European Low Voltage Directive (73/23/EEC),
Hart Scientific equipment has been designed to meet the IEC 1010-1 (EN
61010-1) and the IEC 1010-2-010 (EN 61010-2-010) standards.
Causes and Solutions
Improper setting or normal operation. See Section 8.11.2, Stir Mode Select, for
proper stir mode settings.
Note: Stir Mode Select defaults to "Auto" each time the power of the
bath is cycled off and back on. Therefore, this parameter has to be set each
time the bath is powered on if "Str-ON" is the desired mode of operation.
If stir motor still does not function, contact an Authorized Service Center for
assistance .
Note: Before performing the memory check,you need to record the controller
calibration parameters (found in the CAL menu of the instrument) and any
user-adjusted parameters that you have changed (such as the programmable
set points and proportional band).
Memory Check
Doing a memory check is the easiest way to verify the ability of the battery to
maintain controller parameters.
1. Power off the instrument.
2. Disconnect the instrument from AC power for 10 seconds.
3. Reconnect the AC power and power on the instrument.
4. If the display shows InIT and/or the cycle count shows a low number such as
0002, the battery is spent and should be replaced. Contact a Hart Scientific Au-
thorized Service Center for assistance.
5. After replacing the battery, you must reprogram the calibration and user-ad-
justable parameters into the controller.
12 Troubleshooting
Via Acquanera, 29 22100 Como
tel. 031.526.566 (r.a.) fax 031.507.984
info@calpower.it www.calpower.it
Comments