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Operation
Code
Description
12
The input of this source (address) is not permitted.
13
Entry based on specific setting or configuration not possible,
e.g.:
- This function „Clr.X" can only be performed once the time has
been set to its start value with the key combination
- The function „Store" can only be performed once the change
information for comparison of „Vm" (see chapter 5.3.1.7) or
„Vb" (see chapter 5.3.1.9) has been deleted.
14
Gas analysis parameters do not correspond.
20
Value has not been defined for the user-specific display.
The displayed value can be defined by the user by entering the
address. As this address, has not yet been entered, no value
will be displayed.
21
The value can only be changed when the calibration lock is
open as the PTB log is full.
6.3.6 Access rights
The following parties can access the EK280.
Access Meaning
C
Calibration officer
5
CDL
Certification data log
A
Administrator
Cu
Customer
-
No access
Each access party has one lock and a corresponding key.
The access rights apply for entries made via the keyboard, and for access
via the optical, electrical (hard-wired) or integrated modem interface. If the
lock is closed, all attempts to enter values will result in a corresponding
error message being displayed (see chapter 6.3.5 "Error messages when
entering values").
For data protection reasons, reading values from the interfaces is only
possible if one of the locks is open.
5
If a configuration log is in a device.
69
+
.
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