2 INTRODUCTION
Manual ERZ2000-DI · EN1.2 · 2017, December 21st
42
Explanation of symbols in the Access column:
A
Display values, custody transfer, change not possible
B
Parameter under single code word protection
C
Special case: Code word entry/check
D
General displays, display values, non-custody-transfer
E
Parameters protected by official calibration
F
Freeze value, not editable
I
Interface variable
–
measurement, not editable
J
Interface variable
–
imported type plate (e.g. hard), not editable
K
Constant, not editable
M
Imported measurement via Modbus, not editable
N
Non-custody-transfer meters, CO2, all disturbance meters, meters
with an undefined billing mode, customer meters
P
Automatically changing input value with simple code word protection
Q
Automatically changing input value without protection
S
Parameter under super user protection
T
Parameter under double code word protection
W
Factory parameter, can only be changed in the factory
X
Automatically changing input value under calibration switch
Y
Automatically changing input value under super user protection
Z
Custody transfer meters Vo, Vm, Vb, E, M
The coordinate system runs horizontally from AA to QX (columns) and vertically
from 1 to 99 (lines) (
Table 1: Coordinate system
)
