Programming - Hitachi PQF Quick Start Up Manual

LV Active Filters PQF
Commissioning report
Installation
Check the cabling of the digital I/O (if present)
Check the voltage in accordance with the specification
Check the phase rotation order (with filter auxiliaries off) (clockwise)
For multi-unit filters, check that the same phases are connected to the same filter power terminals for the
individual units
Check visually the current transformers
- Ratio
-
Installed at the right side (feeding-side of the active filter)
For multi-unit filters, check that the CTs of all units are cabled in a daisy chain fashion with return path
Remove all jumpers of all current transformers (CTs and SCTs)
Remove all jumpers of the CT connection terminal(s) X21
Remarks: Refer to the detailed manuals for more information on this topic. (a) Refer to
for more information on this topic.

5.10.3. Programming

Apply voltage to the filter
Close the auxiliary circuit fuse box
Refit the filter protective cover including PQF-Manager connection
Apply voltage to the active filter (restore upstream protection)
PQF-Manager booting and showing 'Welcome' screen (or standby screen on master units run-
ning as slave)
Fans start running
Program equipment
Network characteristics
-
Supply voltage (V)
-
Supply frequency (Hz)
-
Synchro mode (should normally not be changed, default value is Three ph.)
Filter ratings
- Connection mode (3-wire or 4-wire)
CT position and ratio (for first unit)
- Automatic detection feature used
- Filter terminal 'Input 1' is connected to the CT (including sign)
- Filter terminal 'Input 2' is connected to the CT (including sign)
- Filter terminal 'Input 3' is connected to the CT (including sign)
- Ratio of CT installed in line L1 (R, U)
STATUS
Approved
Project:
Issued by:
Date:
SECURITY LEVEL
Public
DOCUMENT ID
9AKK107045A4703
Page 3 of 7
OK/NOK
Section 8.2 of the manual
OK/NOK
-
YES/NO
Line 1, 2, 3, -1, -2, -3
Line 1, 2, 3, -1, -2, -3
Line 1, 2, 3, -1, -2, -3
REV. LANG. PAGE
D en 36/41
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