Eaton IQ 150S, User & Installation Manual

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IM02601006E www.eaton.com D-3
IQ 250S D: DNP Map
D.5: Error Reply
In the case of an unsupported function, or any other recognizable error, an error reply is generated
from the IQ 250S meter to the Primary station (the requester). The Internal Indicator field will
report the type of error: unsupported function or bad parameter.
The broadcast acknowledge and restart bit are also signaled in the Internal Indicator field, but they
do not indicate an error condition.
D.6: IQ 250S Meter’s DNP Register Map
Object 10 - Binary Output States
Object 12 - Control Relay Outputs
Object Point Var Description Format Range Multiplier Units Comments
10 0 2 Reset Energy
Counters BYTE Always 1 N/A None Read by Class 0 or with
qualifier 0, 1, 2, or 6
10 1 2 Change to
Modbus RTU
Protocol BYTE Always 1 N/A None Read by Class 0 or with
qualifier 0, 1, 2, or 6
10 2 2 Reset Demand
Cntrs (Max /
Min ) BYTE Always 1 N/A None Read by Class 0 or with
qualifier 0, 1, 2, or 6
Object Point Var Description Format Range Multiplier Units Comments
12 0 1 Reset Energy
Counters N/A N/A N/A none Responds to Function 5
(Direct Operate), Quali-
fier Code 17x or 28x,
Control Code 3, Count 0,
On 0 msec, Off 1 msec
ONLY.
12 1 1 Change to
Modbus RTU
Protocol N/A N/A N/A none Responds to Function 6
(Direct Operate - No
Ack), Qualifier Code
17x, Control Code 3,
Count 0, On 0 msec, Off
1 msec ONLY.
12 2 1 Reset Demand
Counters (Max
/ Min) N/A N/A N/A none Responds to Function 5
(Direct Operate), Quali-
fier Code 17x or 28x,
Control Code 3, Count 0,
On 0 msec, Off 1 msec
ONLY.