Operation Manual EMGZ 309.EIP
20.12.2018
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4.3
Change the Measuring Units
The default tension measuring units is N (Newton). The user can, however, select
another unit before the calibration process. To select the units of measure, follow
the steps below:
1.
Hold the PARA key until the display changes to [Dis. Filt]
2.
Scroll the menu by pressing the
key until the display shows [Unit]
3.
Press the
and the word [Unit] will start flashing indicating that the unit of
measure can now be changed.
4.
With every press of the
keys the display will change from N, kN, then
to lb, g, kg.
5.
Stop at the desired unit and press the
again to confirm the selection.
6.
Press the PARA key for longer then 3 sec. to save the setting and return to the
Operating State. Or if no action is taken after 30 seconds, the value will be
stored in the system automatically.
4.4
Change the Device Mode
The EMGZ309 amplifiers have two Device Modes:
●
Display of Force Gauge:
Tension data are displayed in a force unit
●
Display of Voltage Gauge:
Tension data are displayed in Volt (V)
1.
Go to Parameter Selection Mode (press PARA key longer than 3 sec).
2.
Go to Parameter [DevicMod]
3.
With the key
select desired Device Mode [ForcGaug] or [VoltGaug] and
confirm selection with the key
.
Note
Each change of the Device Mode requires a re-calibration of the system (see
chapter 4.8).
4.5
Offset Compensation
With the Offset Compensation you can compensate the roller weight. It is always
performed before the calibration. The Force Measuring Sensor should not be
loaded while the Offset Compensation is being done. There are two possible ways
performing the offset compensation.
A)
Offset compensation over the operating panel (see chapter 4.5)
B)
Offset compensation via EtherNet or a Web Browser.
For this method proceed to chapter 9.1 (Fig. 23).
4.6
Offset Compensation over the Operating Panel
1.
Make sure the measuring roller is unloaded.
