Janitza 800-CT24 handleiding
Handleiding
Je bekijkt pagina 40 van 60
800-CT24 module www.janitza.com
40
Ethernet config. A
Ethernet config. B
Fieldbus
Current transformer
Voltage transformer
Configuration
ESC
10. Module-relevant configurations
· Press function button 1 ESC to open themenu.
· Use buttons 2 “5” and 5 “6” to select the menu
item Configuration and confirm with button 3 Enter.
· The Configuration window appears.
· In the Configuration window, use buttons 2 “5”
and 5 “6” to select the menu item Current trans-
formers and confirm with button 3 Enter.
· The Current transformers window appears.
Fig. Window Configuration -> item Current trans-
former
· In the Current transformers window under Device,
choose the item Basic device and confirm with
button 3 Enter.
· The item Basic device appears marked in "blue."
· Use buttons 2 "5" and 5 "6" to select the item for
the connected module 1st CT24 module (e.g. for
the 1st 800-CT24 current measuring module of your
measurement device and module topology) and
confirm the selection with button 3 Enter.
· Use button 5 "6" to go to the setting for the pri-
mary side of the LP current transformers 1-4 of the
module (current measurement inputs I1..I4).
· The item for the primary side of the LP current
transformers I1..I4 appears marked in "blue."
· Press button 3 Enter.
· The item for the primary side of the LP current
transformers I1..I4 "blinks".
· Use buttons 4 () and 6 () to change the position
of the digit to be set and buttons 2 (5) and 5 (6) to
change the digit (-1/+1).
· Confirm your entries with button 3 Enter or end the
action by pressing button 1 ESC.
Fig. Current transformer 1 window. Module 800-
CT24 -> Device entry
Device
Transformer 1..4
Transformer 5..8
1. 800 CT24
Primary Secondary
5 A 333 mV
5 A 333 mV
Current transformer
ESC
INFORMATION
· Before configuring the LP current transformer ratios,
be certain to connect the transformers in compliance
with the specifications on the device rating plate and
the technical data!
· The displays of the basic device shown below may
differ from the actual state!
10.1 LP current transformer configuration on the
basic device
In this user manual, the term "current transformer"
is used for special transformers for the proportional
conversion of currents of large amperages to directly
measurable, smaller current values. In contrast, the
term "LP current transformer" is used for spe-
cial transformers for the proportional conversion of
currents of large amperage to directly measurable,
smaller voltage values (800-CT24 modules).
Current transformers and current sensors provide a
safe galvanic isolation between the primary circuit
and the measurement circuit due to their construc-
tive design and their physical operating principle.
For simplification, basic devices use only the term
"current transformer" in the display for the configu-
ration of both "current transformers" and "LP current
transformers".
· Use button 6 () to go to the configuration of the
secondary side of the LP current transformers I1..I4
of the module.
Fig. Current transformer window - 1st 800-CT24 mod-
ule -> Primary entry for LP current transformers 1..4.
ESC
5 A 333 mV
5 A 333 mV
Current transformer
Device
Transformer 1..4
Transformer 5..8
1. 800 CT24
Primary Secondary
Bekijk gratis de handleiding van Janitza 800-CT24, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Janitza |
| Model | 800-CT24 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 9037 MB |
