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ZL0119-0F
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TM
E50F2A, E50F5A Installation Guide
Troubleshooting
Problem
Cause
Solution
The maintenance wrench
icon appears in the power
meter display.
There is a problem with the inputs to the power meter.
See the Alert sub-menu or the Diagnostic Alert
Modbus Register 146.
The display is blank after
applying control power to
the meter.
The meter is not receiving adequate power.
Verify that the meter control power are
receiving the required voltage.
Verify that the heart icon is blinking.
Check the fuse.
Values from power network
variables appear 3.4 times
higher than expected.
LonMark resource files of versions lower than 13.04 have the
default format in the U.S. for SNVT_power_f variables in
Btu/hr.
See the section on “Formatting Power Correctly.”
The data displayed is
inaccurate.
Incorrect setup values
Verify the values entered for power meter setup
parameters (CT and PT ratings, system type,
etc.).
Incorrect voltage inputs
Check power meter voltage input terminals to
verify adequate voltage.
Power meter is wired improperly.
Check all CTs and PTs to verify correct
connection to the same service, PT polarity,
and adequate powering. See the Wiring
Diagrams section for more information.
China RoHS
Compliance
Information -
Environment Friendly
Use Period (EFUP)
Table
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
的技
术原因进行进一步说明。)
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
X
O
O
O
O
O
is above the limit as stipulated in GB/T 26572
Z000057-0B
部件名称
Part Name
有害物
质
-
Hazardous Substances
铅
(Pb)
汞
(Hg)
镉
(Cd)
六价
铬
(Cr (VI))
多溴
联苯
(PBB)
多溴二苯
醚
(PBDE)
电子件
Electronic