Installation TInstallation T
Installation TInstallation T
Installation T
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Note: This test is intended to verify the correct setup and instal-
lation of the Symmetra
TM
system. It is not intended to explain
its usage. In this procedure, you will be instructed to ignore
PowerView messages. Refer to chapters 6 & 7 for detailed infor-
mation about the operation of Symmetra
TM
.
The following test procedure is intended to ensure that the
MIM, RIM and the power and battery modules have been
correctly installed. It will verify that the Symmetra
TM
is re-
sponding correctly and is ready to deliver power to the load
equipment. A qualified electrician and/or the installer of the
Symmetra
TM
system should perform this test.
Before this test can be conducted, the main intelligence mod-
ule (MIM), the PowerView display, at least one power mod-
ule and at least one battery module must be properly installed.
Read the installation procedures provided in this chapter.
Installation Test/Checklist
q 1. Make sure all three switches - system enable, mainte-
nance bypass, and input circuit breaker - are in the off or
standby position. Make sure all load equipment is either
turned off or is unplugged from the Symmetra
TM
.
Note: Load equipment can be left connected during this test
procedure; however, power will be switched on and off to
the load equipment. Therefore, it is recommended that load
equipment be switched to the off position until the comple-
tion of this test.
q 2. Switch both the input circuit breaker and the system
enable switch to the on position. Symmetra
TM
will power
up internally but will not deliver output voltage. The
PowerView will display text. Depending on the configura-
tion of the Symmetra
TM
, one or more messages such as Num-
ber of Battery Modules has changed may appear. Press the
ESC navigation key until the startup screen appears. See
figure 5-15. Verify that the input voltage is 220V, 230V or
240V nominal, that the output voltage reads 000Vout, and
that all four of the PowerView LED indicator lights are off.
Fig 5-15 Startup Screen
q 3. From the startup screen, press the ESC navigation
key to display the top level menu screen.
Fig 5-16 Top Level Menu & The Enter Navigation Key
Press the down arrow navigation key to select Status, and
then press the Enter navigation key. The voltage status
screen appears.
Fig 5-17 Voltage Status Screen
Read the voltage status screen to verify that input voltage (Vin)
is nominally either 220V, 230V or 240V. Verify that output
voltage (Vout) is approximately 0V.
q 4. Press the down arrow key to scroll to the frequency
status screen. See figure 5-18. Verfiy that the input frequency
is approximately 50 Hz.
Fig 5-18 Frequency Status Screen
q 5. Press the down arrow key to the battery status screen.
Fig 5-19 Battery Status Screen
Verfiy the following:
q The number of battery modules reported (01 in the
example below) is the same as the actual number of
battery modules that are installed.
q The number of bad modules reported is zero.
q A minimum of 90V of battery voltage is reported.
Note: The reported battery voltage will vary from approximately
90V to 148V, depending on the state of the battery module
charge. If the reported voltage is less than 90V, allow the bat-
tery modules to recharge. (To recharge the battery modules,
leave the system enable switch and the input circuit breaker in
the on position, and allow the Power Array to remain idle for
30 minutes.)
5-7
Chapter 5 - System Setup
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