Reading of the instrument internal features
Access to the internal features reading sub-menu
Type of instrument : Peca 5
Identification number
Programme version
Programme version number
Option code
Value of the option code
Self-diagnosis error
Type of error
Display of the check sum
Value of the check sum
Error messages
Value set out of range
Displayable value overstepping
Self-diagnosis error
p21
About
PECA5
n0
A0006
PrOG
02.00
OPtIO.
Ar---.
Err.
InF.
SuP.
CLr.M
0000
CH.SuM
FC4E
Further functions
Display of the minimum value
Display of the maximum value
Deleting of the min. and max.
Err.1
OL
Er.xxx
Address
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Measures
single voltage UL1
mesh voltage U1-3 or
single phase voltage U
line current IL1 or
single phase current I
frequency of the network
power factor
active power
reactive power
apparent power
active energy In (low weight)
active energy In (top weight)
active energy Out (low weight)
active energy Out (top weight)
reactive inductive energy
(low weight)
reactive inductive energy
(top weight)
reactive capacitive energy
(low weight)
reactive capacitive energy
(top weight)
Format
integer
integer
integer
integer
integer
integer
integer
integer
integer
integer
integer
integer
integer
integer
integer
integer
9. ANNEXE : MODBUS
9.1 Table of the modbus addresses of the measures
The value read in the 1st table gives the measure module.
To know the unit and the decimal point of that measure, read the 2nd
table of units and decimal points.
The unit and the decimal point do not vary. They depend only on the pro-
grammed CT/VT ratios. Hence, the 2nd table does not need to be read
permanently.
nbr of words
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
SAvE
YES
no
Saving of the configuration
Saving of the configuration
Saving No saving
