Lorentz PSk Series User Manual

v140822
Sun. Water. Life.
BERNT LORENTZ GmbH & Co. KG Kroegerskoppel 7, 24558 Henstedt-Ulzburg, Germany, Tel. +49 (0) 4193 7548 - 0, Fax - 29, www.lorentz.de
All specifi cations and information are given with good intent, errors are possible and products may be subject to change without notice. Pictures may
differ from actual products depending on local market requirements and regulations.
21
5.2 Description for Other Codes
Error Code Description
parameter initialization
regular notification after performing a factory restore.
Confirm the message by pressing [UP] and [DOWN]
for controller reset
important parameter modification
regular notification after parameter modification.
Confirm the message by pressing [UP] and [DOWN]
for controller reset
controller type H: 380 V series, 11.0: rated power 11.0 kW
abnormal float switch 1
The pump will be restarted, after the controller has
detected the switch as "normal" again. This time
depends on the float switch startup latency (PR 29)
plus the general pump start delay (PR 5).
abnormal float switch 2
The pump will be restarted, after the controller has
detected the switch as “normal” again. This time
depends on the float switch startup latency (PR 29)
plus the general pump start delay (PR 5).
abnormal well probe sensor 1
The pump will be restarted, after the controller has
detected the switch as "normal" again. This time de-
pends on the startup latency (PR 27) plus the general
pump start delay (PR 5).
abnormal well probe sensor 2
The pump will be restarted, after the controller has
detected the switch as “normal” again. This time
depends on the well probe startup latency (PR 27)
plus the general pump start delay (PR 5)
abnormal coordination
of float switch 1 and 2
The pump will be restarted, after the controller has
detected both switches as “normal” again. This time
depends on the well probe startup latency (PR 27)
plus the general pump start delay (PR 5)
abnormal coordination
of well probe sensor 1 and 2
The pump will be restarted, after the controller has
detected both switches as "normal" again. This time
depends on the startup latency (PR 27) plus the
general pump start delay (PR 5).
starting time delay countdown of the restart: 30 seconds
PV voltage is too low to start pump;
or
too weak sunlight intensity; or
PR 2 parameter is not suitable
When PV voltage is up to the start value, pump will
start automatically.
Modify PR 2 parameter (open circuit voltage) accord-
ing to the PV array. (Use the measured value, not the
rated value given in the datasheet.)
5.3 Fault Inquiry and Reset
This series of Controllers record the fault codes of the latest
5 times. Searching this information will help find the fault
cause. Fault information is stored together with the control
parameter, code numbers are P20 to P24. Please refer to
the keyboard operation method to search and find out
relevant information.
When the Controller fault occurs, by pressing [UP] and
[DOWN] keys simultaneously or cutting off the power sup-
ply to restore normal operation.
CAUTION: Completely check up on the
fault cause and eliminate it before
resetting. If it can not be reset or goes
wrong after resetting, check up on the
cause, because continuous resetting will damage
the Controller.
CAUTION: Delay 5 minutes to reset
during overload and overheat
protection.

Lorentz PSk Series Specifications

General

Brand	Lorentz
Model	PSk Series
Category	Water Pump
Language	English