Eaton PXR10 Manual page 115

10.2.3.2 Real-time data object register
10 Industrial Ethernet Communication Adapter Modules (ECAM)
Data that is subject to real-time changes, such as current, voltage and
energy, can be requested via sub index: 0 and indexes according to
￫ table 65.
Real-time data can be obtained either in IEEE floating-point or fixed-point
format. For data displayed in fixed-point format, each result is presented as a
multiplication of the real-time data with a scaling factor. Energy objects can
only be obtained in fixed-point format.
Registers for which the IEEE floating-point value is not specified are only
supported in fixed-point format (FP).
Table 65: Real-time data register - EtherCAT
Index (Hex)
IEEE Fixed
floating point (FP)
point
2038 20B6
2039 20B7
203A 20B8
203B 20B9
203C 20BA
203D 20BB
203E 20BC
203F 20BD
2040 20BE
2041 20BF
2042 20C0
2043 20C1
2048 20C6
2049 20C7
204A 20C8
204B 20C9
204C 20CA
2051 20CF
2052 20D0
2053 20D1
– 20D2
– 20D3
– 20D4
– 20D5
– 20D6
PXR Electronic trip unit 01/21 MN012005EN www.eaton.com
Object
Description
(Values in brackets reflect the American
notation.)
Cause of status:
High byte = primary status
Low byte = secondary status
I (IA)
L1
I (IB)
L2
IL3 (IC)
I (IG)
G
I ( IN)
N
U (VAB)
L1-L2
U (VBC)
L2-L3
U (VCA)
L3-L1
U (VAN)
L1-N
U (VBN)
L2-N
U (VCN)
L3-N
Active 3-phase power
Reactive 3-phase power
Apparent 3-phase power
Power factor
Frequency
Peak active power demand
Product ID
Frequency
Active energy (forward)
Active energy (reverse)
Active energy combined (= forward + reverse)
Apparent energy
Active energy (forward)
10.2 EtherCAT
Unit Scale
factor (FP)
– –
A 10
A 10
A 10
A 10
A 10
V 10
V 10
V 10
V 10
V 10
V 10
W 1
Var 1
VA 1
– 100
Hz 10
W 1
– –
Hz 100
kWh 1
kWh 1
kWh 1
kVAh 1
Wh 1
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