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KraftPowercon Sweden AB, Hjalmar Petris väg 49, S-352 46 Växjö, Sweden, Tel: +46 470-705200, Fax: +46 470-705201,
www.kraftpowercon.com
5.14.4
Specify number of rectifiers
Specify the number of rectifier units that are included in the rectifier.
A special case is when PCM2 is only used for monitoring without the option
of communications with a rectifier. This is done by setting the number of
rectifiers to 0. You then lose the functions that are dependent on the rectifier,
such as battery circuit test and equalizing charging. The following alarms also lose their
functionality:
Symmetry fault 2
Battery circuit fault
Mains fault
Rectifier fault
Measurement circuit fault
High current, I>
Overload
Blocked equalizing charging
5.14.5
Specify system affiliation
The most common form of system structure is a simple independent system
with a rectifier and a battery. Specify
Single
in this case.
Sometimes it is divided into two separate sub-systems instead, system A and
B, each fitted with rectifier and battery. The sub-systems can in certain
situations be galvanically connected. (see also section
4.4.4).
Specify
A
if the system in question is the first of two sub-systems.
Specify
B
if the system in question is the second of two sub-systems.
5.15
SERVICE
Service mode is reserved for specially trained service personnel. It is therefore
blocked by password.
5.16
ALARM MESSAGES
5.16.1
General
An alarm identifies itself in the following ways:
1.
Status message on row 2, “SYSTEM OK”, is replaced with the text “ALARM”.
2.
The alarm text appears on row 3.
3.
The current status of the alarm (
Delay
,
Active
or
Inactive
) appears on row 4.
4.
The action window contains a request for acknowledgment.
5.
The “Alarm” lamp on the panel flashes until acknowledged.
6.
Following a period of delay the alarm relay or relays are activated that are associated with the
type of alarm in question.
After acknowledgment the following happens:
1.
The “Alarm” lamp on the panel transfers to lighting with a fixed light until the alarm condition
ends.
2.
The alarm is placed in an alarm queue and remains there as long as the alarm condition is
met.
3.
The alarm relay is reset to normal mode (non-alarm) when the alarm condition ends.
Adjust
No. of rectifiers
1
________________________________
Ready
Belongs to system
Single
A
B
________________________________
Ready
=ADV./SERVICE=
Password:
0000
________________________________
Ready
