Table of Contents
Advertisement
DSP 3320i-ODS, DSP 3325i-ODS, DSP 3333i-ODS
User manual
1
Basic safety information
If you have any question or problem when you read the following information,
please contact DASS Tech Co., Ltd.
Note
Outlines of this chapter
Please read the safety notice in this manual carefully, if not it may cause serious
injure or death.
safety instruction
It mainly introduce the safety instruction when install and operate the
Symbols and signs
It mainly introduce the safety symbols on
1.1 Safety instructions
DASS TECH inverters must be installed according to the national and local grid standard and
law. Read and understand the instruction of this manual ,and be familiar with relevant safety
symbols in the paragraph, then start to install and debug the equipment.According to the
national and state requirements, before connect the grid ,you must get power department
permission, and perform the operation only by qualified electrical engineer.Before installing
and maintaining the equipment, you should cut off the high voltage application of PV array.
You can also open the switch of Solar Array Combiner to cut off the high voltage. Otherwise,
serious injury may be caused.
Body sign and protection
There are warring signs on the body of DASS TECH inverters ,which has important safety
operation information, it is forbidden to damage these signs.
There is nameplate on side body of DASS TECH inverters, which has important information of
product parameters, it is forbidden to damage these signs.
Qualified persons
The customer must make sure the operator have the necessary skill and training to do his/her
job. Staff in charge of using and maintaining the equipment must be skilled, aware and
mature for the described tasks and must have the reliability to correctly interpret what is
described in the manual. For safety reason only a qualified electrician, who has received
training and / or has demonstrated skills and knowledge in construction and in operation of
this unit, can install this inverter. DASS Tech Co., Ltd does not take any responsibility for the
property destruction and personal injury because of any incorrect use.
,
DASS TECH inverters
DASS TECH inverters
.
DSP 3320i-ODS, DSP 3325i-ODS, DSP 3333i-ODS
User manual
Assembly situation requirements
Please install and start inverter according to the following sections. Put the inverter in
appropriate bearing capacity objects(such as wall and components and so on), to ensure that
inverter vertical placed. Choose suitable place for installing electrical equipment. And assure
enough fire exit space, convenience for maintenance. Maintain proper ventilation, and
ensure that have the enough air cooling cycle.
.
Transport requirements
If you find packing problems that may cause the damage of the inverter, or find any visible
damage, please immediately notice the responsible transportation company. You can ask
solar equipment installation contractor or DASS Tech Co., Ltd for help if necessary. Transport
of the equipment, especially by road, must be carried out with by suitable ways and means
for protecting the components (in particular, the electronic components) from violent shocks,
humidity, vibration, etc.
Electric connection
Please comply with all the current electrical regulations about accident prevention in dealing
with the current inverter.
Danger
Warning
Attention
1
2
Before the electrical connection, make sure to use opaque material to cover the
PV modules or to disconnect PV array DC switch. Exposure to the sun, PV array
will produce a dangerous voltage!
All installation accomplished only by professional electrical engineer!
must be trained;
Completely read the manual operation and understand relevant matters.
Electrical installation and maintenance shall be conducted by qualified
electrician and shall comply with national wiring rules.
Only get permission by the local power department and complete all electrical
connection by professional electrical engineer then connect inverter into grid!
Advertisement
Table of Contents
