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Added warning in box and in text narrative that in order for proper current-sharing to take place in bypass
5
mode, the bypass input cable on each of the parallel UPSs must all be of the same length, and the bypass
input cable must be at least 10 meters long.
Changed lower end of input voltage range to -20 % (was -10%).
This naturally affects the statement of the actual voltage range values.
6
Input voltage:
Input voltage range:
Release 1.2, May 2014
A text warning that "FAST FUSES (SEMICONDUCTOR FUSES) must be used between the battery and the
1
Centric" was inserted in several places.
Release 1.3, June 2014
An image of the "Status" screen was added to the 100 kVA picture on the front cover.
1
Removed "fast fuse comments that were inserted in the previous release. Regular fuses are required, not
2
fast fuses.
Release 1.4, June 2014
1
Updated Figure 22 to include the D9 connector for RS485 (serial Modbus). (EC0 6691)
Release 1.5, July 2014
1
Added an illustration showing how to attach the cable stress reliever.
In technical specs, added comment that "Lithium-ion batteries are also supported".
2
Changed "remote monitoring and control" of the UPS to "remote monitoring", because remote control is not
3
permitted.
Release 1.6, August 2014
To the technical specifications page were added the weight and dimensions of the battery box for the 50 kW
1
system.
Release 1.7, September 2014
On page 38, in item 4, changed "two, three or more" to "two, three or four".
1
On page 39, in item 5, added "Figure 24" to the list of figures.
2
Release 1.8, October 2014
1
Improved some wording in the Installation Checklist.
As per J. Goren, modified the technical specifications so that the units (%, m, V, etc.) are on the left side of
2
the page.
Release 1.9, November 2014
1
Added missing link to Figure 24 in section 3.1.2 which discusses the EPO contacts.
Release 2.0, November 2014
Added the following text in four locations: "FAST FUSES (SEMICONDUCTOR FUSES) must be used
between the battery and the Centric. For example, the Bussmann "FWH" fuse."
1
This is in addition to the already existing note to use fast fuses in Figure 12. As per Aryeh Z.
Release 2.1, January 2015
In technical specs, updated item "Power walk-in" to read ">60", as per J. Goren.
1
Had been "1 to 30 in 1 sec intervals".
Release 2.2, 09.Feb.2015
Added the following warning to section 2.2.4.3:
"Warning: When two separate input lines are used for rectifier and bypass input,
1
the Neutral line must be shared (as in Figure 8 and Figure 9)."
Release 2.3, 14 May 2015
Added the following warning in two places as per Natan S.:
If you remove a UPS module from the Centric while the module is operating, wait five minutes
1
before reinserting the module. This allows the module's capacitors time to discharge.
2
Added list of pin assignments of the d9 connectors for RS232 and RS485. See Table 5. As per Leon V.
Release 2.4.
2 July 2015
80
GAMATRONIC, A S
3x400 Vac +N (-20 % / +15 %)
360 – 460 Vac: full power;
E
D
OLAR
DGE
IVISION
320 – 360 Vac: derated 20 %
Centric Installation Guide, rel. 4.7
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