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Installation Guide
Power Monitoring
E50B1A, E50C2A, E50C3A
Troubleshooting
China RoHS Compliance Information
(EFUP Table)
部件名称
铅 (Pb) 汞 (Hg)
电子线路板
O = 表示该有毒有害物质在该部件所有均质材料中的含量均在 SJ/T11363-2006 标准规定的限量要求以下.
X = 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出SJ/T11363-2006标准规定的限量要求.
Z000057-0A
ZL0116-0A
Page 26 of 26
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Problem
The maintenance wrench icon appears
in the power meter display.
The display is blank after applying
control power to the meter.
The data displayed is inaccurate.
Cannot communicate with power meter
from a remote personal computer.
产品中有毒有害物质或元素的名称及含量Substances
镉 (Cd)
X
O
O
©2013 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com
Other companies' trademarks are hereby acknowledged to belong to their respective owners.
Cause
There is a problem with the inputs
to the power meter.
The meter is not receiving adequate
power.
Incorrect setup values
Incorrect voltage inputs
Power meter is wired improperly.
Power meter address is incorrect.
Power meter baud rate is incorrect.
Communications lines are
improperly connected.
六价铬 (Cr(VI))
多溴联苯(PBB)
O
Solution
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, 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.
多溴二苯醚(PBDE)
O
TM
O
07132
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