MR ETOS IM, Руководство по эксплуатации

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7 Operation
Maschinenfabrik Reinhausen GmbH 2019 238 5163667/06 EN ETOS
®
IM
Duration and date of next maintenance
You can use the parameter for the date of the next maintenance to define
the target date for the next maintenance. The duration parameter sets how
long this interval is to be. The device uses this to calculate the current main-
tenance progress.
Event (yellow)
You can use this parameter to set the maintenance progress (as a percent-
age) after which the device is to issue an event message (yellow).
To set the parameters for the operator interval, proceed as follows:
1. Go to Settings > Parameters > Maintenance: Transformer operator .
2. Select the parameter you want.
3. Set the parameter you want.
4. Press the Accept button to save the modified parameter.
7.20.3 Undertaking and confirming maintenance
Once you have undertaken maintenance, you can confirm this on the device
and thereby reset the maintenance interval. The following maintenance pa-
rameters can be entered based on the maintenance type:
Value Description
Date Date of maintenance.
Operations counter Reading of the operations counter at the time of mainte-
nance.
You can enter the current counter reading or a smaller
counter reading.
Contact wear (only
OILTAP®)
▪ MSCA
▪ MSCB
▪ TC1A
▪ TC1B
▪ TC2A
▪ TC2B
Overall contact wear on the stationary contact and moving
contact.
If you have measured the contact wear during mainte-
nance and continue to use the contacts in their original
positions, then enter the measured values and select "No"
in the prompt that reads "Contacts exchanged/replaced"
to confirm it. This causes the monitoring system to opti-
mize its calculation model and subsequent calculation of
the contact wear is more precise.
If you have exchanged (other position) or replaced con-
tacts, then enter the contact wear found on the mounted
contacts (for new contacts: 0.000 mm) and select "Yes" in
the prompt that reads "Contacts exchanged/replaced" to
confirm it.
Table 63: Maintenance parameters