Elster Instromet DL230, Руководство по эксплуатации

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68 Operation
6.3.6.2 Calibration Manual
The calibration log is activated as standard but can also be disabled.
The corresponding parameters will then be protected by the
calibration lock.
Using the "calibration log" as per PTB-A 50.7, several parameters
subject to calibration regulations can also be adjusted when the
calibration lock is closed. This is subject to the following conditions:

The administrator's lock (see below) must be open.

There are at least three free entries in the calibration log.
The following parameters are set as default:

" Md.I1" to " Md.I4" modes for inputs 1 to 4

"V1" to "V4" high tariff meter for inputs 1 to 4

" cp.I1" to " cp.I4 " cp values for inputs 1 to 4

" MP.I1" to " MP.I4 " measurement periods for inputs 1 to 4

" TG.I1" to " TG.I4 " daily limits for inputs 1 to 4

"Clr.A" delete measurement archive

" HTLT1 “ to " HTLT4 " settings for HTLT conversion
For every change of a parameter listed under "PL" when the
calibration lock is closed, one row of data will be entered for the
value before and after the change.
If the calibration log is full, it can be deleted using the command
"ClCDL" if the calibration lock is open. (see chapter 5.3.1.8).
If the calibration lock is opened when the calibration
log is full, it can only be closed again after the
calibration log has been deleted.
6.3.6.3 Administrator and customer locks
Administrator and customer locks are used to protect data which is
not subject to calibration regulations, but which should also not be
modified without authorization.
These locks can be opened by entering a code (i.e. the "key") under
Cod.A or Cod.C and are closed by entering "0" for St.AL or St.CL .
These values can be found under the following path:
Admin  Device settings  Access
or Serv .  Device settings  Access
A time (in minutes) can also be set here for each lock, after which it
will automatically close.
AutAL, AutCL, AutPL