Warnings
Page 8
5 Warnings
To disregard the following information can lead to severe injury and even entail a peril to
life
CAUTION! Before starting up the equipment please read this manual carefully!
NOTE: Danger of an electrical impact
Note: Measuring category I. Do not use this device in measuring categories II, III and IV.
Do not connect measuring inputs to ground.
This device may never be utilised close to inflammable gases.
Keep children and infants away from the measuring equipment!
The measuring device may not be used in locations with intense dust exposure or high
humidity. No fluids may reach the interior of the measuring device.
At appearance of unusual sounds, the development of smell or smoke the device has got
to be switched of immediately, the circuit breaker and the current source have got to be
disconnected.
Before each measurement check the test leads for the power measurement for damages.
Never operate damaged test leads! If the conducting wires of the measuring device are
damaged they have to be replaced. Mending the wires is not admissible.
The current measurement input may only be attached to a limited source of direct current
(photovoltaic generator) with at most 20A (40A with PVPM1040X)! The connection of other
sources can lead to demolition of the device and to danger of life!
For security reasons only qualified personal must establish the cable connection between
the PV generator and the PVPM security switch! The measurement should be carried out
or accompanied by qualified personal. Additional qualifications and laws (e.g. VDE 0100)
have to be observed, otherwise high currents and voltages involve danger of life!
The PVPM and all devices being part of it may be opened and repaired by authorized
qualified personal only. Before opening a case every cable connection must be
disconnected! Keep in mind that even with disconnected cables the may reside dangerous
high voltage inside the case!
The solar generator can generate very high tensions and currents, which can affect your
health when you do not handle with care!
!! VERY IMPORTANT !!
Never plug in or remove the cable connectors between solar generator and PVPM
before the solar generator is deactivated! A security switch added to the
measurement line allows the simultaneous disconnection and the safe connection
of measuring wires to the PVPM.
The PVPM will make a short circuit during measurement or due to wrong polarization, and
when you tear of a cable under this condition, a light arc can arise and can cause serious
damage to health and material! After the generator is deactivated you can remove the
cable connection without harm.
PVPM 1000X / 1040X
User Manual
PV-Engineering GmbH