Prophi
®
12R / 12 RS
17
- 16 -
Section 8.1 Expert mode 1
The expert mode is meant for the adjustment of values which normally should not be
changed. As a protection against mal-operation this level has an access code.
Factory setting: “6343” The password can be changed in point 22 of expert mode 1.
1 PASSWORD ????
(Factory setting: 6343)
2 BASIC SETTING NEW
[NO]
(available: NO/YES)
Storage of active programming as a new basic setting (usually performed by the
PFC-system manufacturer).
Caution: The original values are overwritten in the process!
3 SWITCHING OPERATIONS RESET
[NO]
(available: NO/YES)
The stored switching operations of
all
capacitor stages are reset to zero. Caution: No
information is then available about the switching frequency of the stages and thus
the status of the network. (Reset of individual stages in Expert-mode 2 )
4 OPERATING TIME RESET
[NO]
(available: NO/YES)
The stored operating times of all outputs are set to zero.
(Reset of individual stages in Expert-mode 2 )
5 INTEGRATION TIME
[1] s
(1...255 sec.)
The integration time (the time required to form the mean values of a
measurement) can be changed for special applications.
6 SWITCHING POWER max
[100] kvar
(multiples of the smallest stage)
This factor specifies the maximum power which may be switched in one switching
step. It can be used to control the intelligent control system, which switches several
stages as a function of the power-factor requirement.
(Factory setting: 4 times the power of the first stage)
7 SWITCH.TRIGGER IND
[66]%
(30...100%)
Threshold for switching ON of next stage. (
a
-value)
Should not be changed in the normal case!
8 SWITCH.TRIGGER CAP
[66]%
(30...100%)
Threshold for switching OFF next stage. (
b
-value)
It should not be changed in the normal case!
9 OPERATING LOCK
[NO]
(NO / YES)
10 SWITCHING OPERATIONS WARNING
[50,000]
(1000 ... 255,000)
After an output has performed this number of switching operations, a warning
message is displayed. ( Abrasion of capacitor contactors and capacitors)
11 FAST DISCHARGE
[NO]
(NO or X for the desired stages)
If only some stages of a network are equipped with fast discharge equipment, those
stages can here be indicated with X. In this case, the desired discharge time for these
stages can be specified in the next menu point.
[1] s
(1s ..programmed normal discharge time)
Only available when fast discharge is programmed. The specified discharge time is
then also included in the normal display.
12 DISCHARGE TIME
