Schneider Electric EM3555 Manual De Usuario
36
© 2011 Schneider Electric All Rights Reserved.
EM3555
Modbus Point Map
ZL0093-0A
11/2011
REGISTER
R/W
NV
Format
Units
Scale
Range
Description
383/384 R
Float
Ratio
0.0-1.0
Power Factor, Phase A
Power Factor (PF)
385/386 R
Float
Ratio
0.0-1.0
Power Factor, Phase B
387/388 R
Float
Ratio
0.0-1.0
Power Factor, Phase C
389/390 R
Float
Volt
Voltage, Phase A-B
Line to Line Voltage (U)
391/392 R
Float
Volt
Voltage, Phase B-C
393/394 R
Float
Volt
Voltage, Phase A-C
395/396 R
Float
Volt
Voltage, Phase A-N
Line to Neutral (V)
397/398 R
Float
Volt
Voltage, Phase B-N
399/400 R
Float
Volt
Voltage, Phase C-N
401/402 R
Float
Amp
Current, Phase A
Current
403/404 R
Float
Amp
Current, Phase B
405/406 R
Float
Amp
Current, Phase C
407/408 R
Float
Reserved (reports QNAN - 0x7FC00000)
Logging Interface
8000
R
NV
Newest Logged Data Entry
5760 entries total (60 days at a 15 minute sub-interval)
(to)
(to)
13760
R
NV
Oldest Logged Data Entry
Invalid or Quiet Not A Number (QNAN) conditions are indicated by 0x8000 (negative zero) for 16 bit integers and 0x7FC00000 for 32 bit floating point numbers.
Floating point numbers are encoded per the IEEE 754 32-bit specifications.