Ecus POWER 2S User manual

Manuel Utilisateur
Maintenance Bypass Switch
For POWER_2S
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Chapter 1. mportant Safety nstruction
•Do not open the case, as there are no serviceable parts inside. Your warranty
will be void.
•Do not try to repair the unit yourself, contact your local supplier or your
warranty will be void.
•SAVE THESE I STRUCTIO S--This manual contains important instruction
that should be followed while installation and operation.
•Make sure that the AC Utility outlet is correctly grounded to avoid any
possibility of unpredictable voltage leakage.
•Make sure the input voltage is within the windows stated in the specs sheet
and the load connected is within the rated capacity.
•Should a strange noise, or smell occur, please turn off the unit and consult
your local distributor for repair immediately.
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Chapter 2. Product ntroduction
Characteristics:
There are two operation modes offered by the Maintenance Bypass Switch:
One is UPS Mode(UPS Available) and the other is Utility Mode(Maintenance
Bypass).
1. UPS MODE (UPS available): When the MTBS works on the UPS mode, the
UPS is supplied energy from the Utility, then the UPS feeds it to the load
connected.
Figure 1: UPS mode of operation
2. UTILITY MODE(Maintenance bypass)：When the MTBS works on the Utility
Mode, the load connected is supplied energy from the Utility directly, then the
UPS can be turned off. o affection of the connected load will occur while
maintenance or repair.
Figure 2: UTILITY mode of operation
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Chapter 3. nstallation and Operation
3.1. MTBS Unpacking
3.1.1. Remove the PE foam of the MTBS.
3.1.2. Check attached accessories.
User’s Manual 1 copy
Screws 1 set (M3*6mm : 8 Pcs and M4*6mm : 6 Pcs)
Fixing metal kit(3 types) 1 set
3.2. Selecting nstallation Position
It is necessary to select a proper environment to install the unit, in order to minimize
the possibility of damage to the MTB and extend its life. Please follow the instructions
below:
Please ensure the installation site environmental conditions are in
accordance with working specifications to avoid overheat and excessive
moisture.
Do not place the MTBS in a dusty or corrosive environment or near any
flammable objects.
This MTBS is not designed for outdoor use.
3.3. Maintenance Bypass Front Panel
Figure 3: MTBS front Panel
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UPS Sockets：Connect to the UPS output sockets.
Input Socket：Connect to the Wall Receptacle.
CAM SWITCH：Maintenance Bypass Switch.
Lamps：UPS and Utility
&Load Input Sockets：Connect to the Load.
UPS Input Socket：Connect to the UPS Input.
&Load Input Breaker.
3.4. nstallation and Operation
The installation of the MTBS has three different methods. You may choose
one of them in accordance with your need. For installation procedure, please refer
to Figure 3.
nstallation Procedure:
1. Unpack the package and keep the package for future use.
2. Check if any damage occurred during transportation. If yes, please contact
with your local agent.
3. Check to see if the input power cord/socket, UPS I/P & O/P cables, load
receptacle are complied with the ones you have in the UPS.
4. Shut down the load connected to the UPS and remove the input cable of the
load from the UPS, then turn off the UPS and remove the input power cord
of the UPS from the wall receptacle.
5. Hardware Installation
(1) Rack Mount nstallation
Fasten the Fixed Plate 1 as Figure 4 to the MTBS as shown in Figure 5.
(2) Wall Mount nstallation
Fasten the Fixed Plate 3 as Figure 6 to the MTBS .
6. Make sure the CAM Switch(Maintenance Bypass Switch) is at “Utility”
position, then plug the input power cord with “Utility” sign to the wall
receptacle, then the orange lamp of the MTBS will light up.
*Caution：The MTBS has already had electrical energy flowed through now.
7. Connect the input power cord of the UPS to the socket with a sign of
“CO ECT UPS LI E CORD HERE” of the MTBS.
*Caution：The UPS has already had electrical energy flowed through now.
8. Connect the plug with a sign of “TO UPS OUTPUT” of the MTBS to the output
socket of the UPS.
9. Please connect the load evenly to the sockets with a sign of “OUTPUT” of the
MTBS. The load is backed up by the Utility now.
10. Make sure the load connected is complied with the voltage and current of
the UPS.
11. Please turn on the UPS according to the operation manual of the UPS, then
the green lamp of the MTBS will light up.
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Figure 4: Fixed Plate 1
Figure 5: Rack Mount Installation
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Figure 6: Wall Mount Installation
Operation Procedure:
Make sure that you may switch the modes according to the following procedure:
1. UPS MODE＝＞UT L TY MODE(Maintenance bypass)
Step 1: Make sure the orange lamp is lit. If not, please refer to Trouble
Shooting.
Step 2: Switch the CAM Switch (Maintenance Bypass Switch) from UPS to
Utility.
Step 3: Turn off the UPS.
Step 4: Remove the connection between the UPS and the MTBS.
Step 5: Your maintenance or replacement of the UPS may be proceeded.
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2. UT L TY MODE(Maintenance bypass) ＝＞UPS MODE
Step 1: Connect the input and output of the UPS to the MTBS, then turn on the
UPS in accordance with the operation manual of the UPS.
Step 2: Make sure if the Green lamp of the UPS is lit. If not, please refer to the
Trouble Shooting.
Step 3: Switch the CAM Switch (Maintenance Bypass Switch) from Utility to
UPS, then the load connected will be supplied by the UPS now.
Chapter 4. Trouble Shooting
Should not your MTBS operate normally, you may make some proper
adjustments and replacements as indicated below. Should the MTBS still operate
abnormally, please consult with your local agent immediately.
Situation Checked tems Solution
Orange lamp is
not lit.
o Utility Call a professional electrical
technician for service.
The input power cord of
the MTBS is not
connected to the wall
receptacle properly.
Connect it to the wall receptacle.
Green lamp of
the UPS is not
lit.
UPS has no output.
Please refer to the operation
manual of the UPS for start up
the UPS properly.
The input and output of
the UPS are not
connected to the MTBS
properly.
Connect them to the MTBS
properly.
Some or all of
the loads are
not supplied
with electrical
energy.
Check to see if the circuit
breaker of the MTBS is
tripped.
Reset the circuit breaker of the
MTBS.
o electrical
energy supplied
after reset of
the circuit
breaker of the
MTBS
Over current in the MTBS
output sockets. Reduce the load connected.
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Chapter 5. Specifications
Transfer Time ＜4 ms
Operational Temperature (0C to ＋40C)
torage Temperature (－20Cto ＋40C)
Dimension: W×D×H(mm) 88×77×440
hipping Dimension: W×D×H(mm) 240x250x578
Net Weight(kg) 3.5
Net Weight with hipping (kg) 5
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