Schneider Electric EM3555 manual Troubleshooting, China Rohs Compliance Information Efup Table

ZL0093-0A	EM3555
11/2011	Troubleshooting

TROUBLESHOOTING

Table 10 Troubleshooting

Problem	Cause	Solution
The maintenance wrench	There is a problem with the	See the Alert sub-menu or the Diagnostic Alert Modbus Register 146
icon appears in the power	inputs to the power meter.
meter display.
The display is blank after	The meter is not receiving	Verify that the meter control power is receiving the required voltage.
applying control power to	adequate power.	Verify that the heart icon is blinking.
the meter.		Check the fuse.
	Incorrect setup values	Verify the values entered for power meter setup parameters (CT and PT
		ratings, system type, etc., see Setup section).
The data displayed is	Incorrect voltage inputs	Check power meter voltage input terminals to verify adequate voltage.
inaccurate.
	Power meter is wired	Check all CTs and PTs to verify correct connection to the same service,
	improperly.	CT and PT polarity, and adequate powering (see Wiring Diagrams
		section).
	Power meter address is	Verify that the meter is correctly addressed (see Setup section).
	incorrect.
	Power meter baud rate is	Verify that the baud rate of the meter matches that of all other devices
Cannot communicate with	incorrect.	on its communications link (see Setup section).
power meter from a remote	Communications lines are	Verify the power meter communications connections (see
personal computer.	improperly connected.	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.
Sign of one phase (real	CT orientation reversed	Remove CT, reverse orientation, reconnect (qualified personnel only)
power) is incorrect

CHINA ROHS COMPLIANCE INFORMATION (EFUP TABLE)

			产品中有毒有害物质或元素的名称及含量Substances
部件名称
	铅 (Pb)	汞 (Hg)	镉 (Cd)	六价铬 (Cr(VI))	多溴联苯(PBB)	多溴二苯醚(PBDE)
电子线路板	X	O	O	O	O	O

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

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