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E51C2A, E51C3A Installation Guide
Troubleshooting
China RoHS
Compliance
Information -
Environment Friendly
Use Period (EFUP)
Table
ZL0122-0D
Page 34 of 34
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris 'V' logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
Problem
Cause
The maintenance wrench
There is a problem
icon appears in the power
with the inputs to the
meter display.
power meter.
The meter is not
The display is blank after
receiving adequate
applying control power
power.
to the meter.
Incorrect setup values
The data displayed is
Incorrect voltage inputs
inaccurate.
Power meter is wired
improperly.
Power meter address is
incorrect.
Power meter baud rate
Cannot communicate
is incorrect.
with power meter from
Communications
a remote personal
lines are improperly
computer.
connected.
Sign of one phase (real
CT orientation reversed
power) is incorrect
部件名称
Part Name
(Pb)
汞
铅
电子件
X
Electronic
本表格依据SJ/T11364的规定编制。
O: 表示该有害物质在该部件所有均质材料中的含量均在GB/T 26572规定的限量要求以下。
X: 表示该有害物质至少在该部件的某一均质材料中的含量超出 GB/T 26572规定的限量要求。
（企业可在此处，根据实际情况对上表中打
This table is made according to SJ/T 11364.
O: indicates that the concentration of hazardous substance in all of the homogeneous materials for this part is below
the limit as stipulated in GB/T 26572.
X: indicates that concentration of hazardous substance in at least one of the homogeneous materials used for this part
is above the limit as stipulated in GB/T 26572
Z000057-0B
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Other companies' trademarks are hereby acknowledged to belong to their respective owners.
See the Alert sub-menu or the Diagnostic Alert Modbus Register 146
Verify that the meter control power are receiving the required voltage.
Verify that the heart icon is blinking.
Check the fuse.
Verify the values entered for power meter setup parameters (CT and PT ratings,
system type, etc.). See the Setup section.
Check power meter voltage input terminals to verify adequate voltage.
Check all CTs and PTs to verify correct connection to the same service, CT and PT
polarity, and adequate powering. See the Wiring Diagrams section for more
information.
Verify that the meter is correctly addressed (see Setup section).
Verify that the baud rate of the meter matches that of all other devices on its
communications link (see Setup section).
Verify the power meter communications connections (see the Communications
section).
Verify the terminating resistors are properly installed on both ends of a chain of units.
Units in the middle of a chain should not have a terminator.
Verify the shield ground is connected between all units.
Remove CT, reverse orientation, reconnect (qualified personnel only)
Hazardous Substances
有害物质 -
(Hg)
(Cd)
(Cr (VI))
六价铬
镉
O
O
O
的技术原因进行进一步说明。）
Solution
(PBB)
多溴联苯
多溴二苯醚
O
O
TM
(PBDE)
0818
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