Ziegler CON-M 22 Manuale utente
ZIEGLER CON- M
PROGRAMMABLE MULTI-TRANSDUCER
OPERATING MANUAL
15001298_Rev._B_04/2014
Contents
1. Application
......................................................................
4
2. Transducer
Set .................................................................
5
3. Basic Requirements and Operational Safety
..............................
5
4. Installation
......................................................................
6
5. Service
..........................................................................
13
6. Archive - - Power
Prole ......................................................
31
7. Error
Codes
.....................................................................
31
8. Serial Interfaces
............................................................
32
9. Examples
of Transducer Programming
...............................
49
10. Technical
Data .................................................................
53
3
3
1. APPLICATION
The Multi-transducer is a programmable digital instrument destined for
the measurement and parameter conversion of 3 or 4-wire three-phase
power networks, in balanced and unbalanced systems.
It ensures the measurement and conversion of measured values into
standard analog current signals. Relay outputs signal the overow of
selected quantities, and the pulse output can be used for the consump-
tion monitoring of the 3-phase active energy.
Quantities measured and calculated by the transducer:
phase voltages ...................................................... U1, U2, U3
phase–to-phase voltages ..................................... U12, U23, U31
3-phase mean voltage .......................................... U
phase-to-phase mean voltage ............................. UPP
three-phase mean current ..................................... I
phase currents ..................................................... I1, I2, I3
phase active powers ............................................. P1, P2, P3
phase reactive powers .......................................... Q1, Q2, Q3
phase apparent powers ........................................ S1, S2, S3
phase active power factors ................................... Pf1, Pf2, Pf3
reactive/active ratio of power factors .................... tg 1, tg 2,tg 3
three-phase mean power factors .......................... Pf, tg
three-phase active, reactive and apparent powers ... P, Q, S
active mean power (e.g.15 min.) ........................... Pav
voltage values THD ............................................... U
1, U2, U3
current values THD ............................................... I1, I2, I3
phase values cos ................................................cos 1,cos 2, cos 3
three-phase values cos ....................................... cos
phase values ...................................................... 1,
3, 3
calculated current in the neutral cunductor wire .. I n
three-phase active and reactive energy ............... Ept, Eqt,
frequency ............................................................. f
energy consumption - power guard ...................... Pord
4
4
2. TRANSDUCER SET
The set of the transducer is composed of:
-The Multi-transducer 1 pc
- user’s manual 1 pc
- CD disc 1 pc
When
unpacking
the
transducer,
please
check
whether
the
type
and execution code on the data plate correspond to the order.
The transducer possesses an archive, in which 9000 last mean power
values, with time marker, suitably synchronized with the clock (15, 30
or 60 minutes) are stored.
Maximal and minimal values are measured for all quantities. Additional-
ly, there is the possibility to accommodate the transducer to external
measuring transducers. The transducer has a detection and signaling
of incorrect phase sequence. The actualization time of all accessible
quantities does not exceed 1 second. All quantities and conguration
parameters are accessible through the RS-485 interface and the USB
interface.
Transducer output signals are galvanically isolated from the input
signals and the supply.
.
3. BASIC REQUIREMENTS AND
OPERATIONAL SAFETY
In the safety service scope, the transducer meets to
requirements of the EN 61010-1 standard.
Observations Concerning the Operational Safety:
All operations concerning transport, installation, and
commissioning as well as m aintenanc
e,
must be carried o ut by
qualied, skilled personnel, and national regulations for the
prevention of accidents must be observed.
5
5
4. INSTALLATION
4.1. Fitting
The transducer can be mounted either on top-hat rail or directly on to a wall
by mounting plate.The overall drawing and the tting way are presented
Fig.1 Overall Dimensions and Transducer Fitting Way.
Before switching the transducer on, one must check the
correctness of connections to the network.
The removal of the transducer housing during the guarantee
contract period may cause its cancellation.
The transducer is destined to be installed and used in
industrial electromagnetic environment conditions.
One must remember that in the building installation, a switch or a
circuit-breaker should be installed. This switch should be located
near the device, easy accessible by the operator, and suitably
marked.
106.50mm
95.5mm
66.00mm
122.50mm
on the g.1.
6
6
4.2. External Connection Diagrams
Fig. 2. Connection Diagrams of transducer outputs and Rs485
-
---
-----
7
7
Direct measurement in a four-wire network.
Multi-transducer
8
8
Measurement with the use of current transformers in
a four-wire network.
Multi-transducer
9
9
Fig.
3.
Connection
Diagrams
of
the
Transducer in a
Four-wire
Network
Indirect
measurement
with
the
use
of
3
current
transformers
and
2
or
3
voltage
transformers
in
a
four-wire
network.
Multi-transducer
10
10
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