Operating instructions
multicomp
Page 4 of 29
Version 1.00
E
D
EBD
A0
14
4 /
05
11-
1
GB
Operating elements:
1
LCD displaying current status and user prompts
2
Number of controller output lines possible
3
Two sensor buttons for parameter programming
4
Two sensor buttons for menu selection
General notes on operating the sensor buttons:
Basic controller settings (default settings):
•
Consumption target CosPhi:
0.95 inductive
•
Recovery target CosPhi:
1.00
•
Alarm CosPhi:
0.92 inductive
•
Main transformer current:
Primary current 1000 A
•
Secondary current 5 A
•
Measurement voltage:
Primary voltage 400 V Ph-Ph (equivalent 230V Ph-N)
•
Secondary voltage 400 V Ph-Ph (equivalent 230V Ph-N)
•
Rot.field U:
L1-N
•
Rot.field I:
L1
•
Attenuation coefficient for current:
2
•
Attenuation coefficient for voltage:
2
•
Attenuation coefficient Qmiss:
2
•
Alarm delay:
20 minutes (1200 seconds)
•
Idle time:
30 seconds
•
Switching interval:
8 seconds
•
Hysteresis connection:
100% of smallest stage power
•
Hysteresis disconnection:
100% of smallest stage power
•
Limit switching cycles:
80000
•
Switching cycle count:
Activated by programmed limit
•
Stage switching mode:
Automatic
•
Scanning frequency:
Automatic
•
Harmonics monitoring:
Activated by programmed limit
•
THD limit:
8%
•
Stage power:
not programmed
•
Stage power monitoring:
disabled
•
Discharge time:
60 seconds
•
Password
No password (9999, meaning all functions are accessible)
•
Contrast setting:
4
The controls in the assembled compensation units are preset.
The following needs to be checked or set:
•
Target CosPhi according to energy supplier regulations
•
(for kVA tariff CosPhi = 1)
•
Primary current and secondary current in accordance with input current transformer.
•
If required voltage transformer ratio
Button
U
Start input for configuration and reset.
Button
V
Value change during configuration
Button
W
Navigation through submenus
Button
X
Navigation through main menus and save button during configuration
Key combinations:
Buttons
X
and
V
Deletion of cumulated values
Perform reset
