Error Codes; Command - Panasonic KW8M User Manual

Data register
DT00170
Voltage L1V(R)
DT00171
DT00172
Voltage L2V(S/T)
DT00173
DT00174
Voltage L3V(S/T)
DT00175
DT00176 Instantaneous
active power
DT00177
DT00178 Instantaneous
reactive power
DT00179
DT00180 Instantaneous
apparent power
DT00181
Note1) R: Read W: Write
2) Data register except specified is 0.
3) DT00061, 00062 (Unit for pulse output) is numerical value (in the range of data register).
4) If each setting value is wrote by communication, it memories to internal EEP-ROM at the same
time. Therefore, change setting frequently makes EEP-ROM's life short. Avoid to usage like this.
5) Write a data within the range when you write it.

7.3.3 Error Codes

◇Basic procedure errors
Error code
40H Bcc error
41H Format error
42H No support error
43H Procedure error
◇Application error
Error code
60H Parameter error
61H Data error
62H Registration error
◇Self-diagnostic error
Error code
45H Operation error

7.3.4 Command

Eco-POWER METER has 5 kinds of commands.
Command name
Read data area
Write data to data area
Resister or Reset data monitored
Monitoring start
Read status
Name Unit
0.1V
0.1V
0.1V
0.01kW
0.01kvar
0.01kVA
Error name
・A Bcc error occurred in the command data.
・A command message was sent that does not fit the transmission
format.
・A command was sent that is not supported.
・Delimiter with multiple frames was sent.
・The response shall be multiple frames.
Error name
・The data code is not "D".
・Word No. is specified without decimal.（0000F etc.）
・The starting word No. is bigger than the ending word No.
・Writing data has a code that is not hexadecimal.
・Too many registrations have been entered (more than 17).
・"MD" command was sent when some registration has been exist.
・ "MG" command was sent when registration has not been
entered.
Error name
・At "WD" command, writing data is exceeded the range of data
register.
Code
RD Reads the contents of data area.
WD Writes data to a data area.
MD Resisters the data to be monitored.
MG Monitors a registered data.
RT Reads the specifications of Eco-POWER METER and error code
if an error occurs.
KW8M Eco-POWER METER (1A/5ACT input type)
Kind of data
0 to 99999
Unsigned 32bit
0 to 99999
Unsigned 32bit
0 to 99999
Unsigned 32bit
0 to 99999999
Unsigned 32bit
-9999999 to 99999999
Signed 32bit
0 to 99999999
Unsigned 32bit
Explanation
Explanation
Explanation
Explanation
38
Range
R/W
R
R
R
R
R
R