Nokeval 98372, Manual

Page: 8 / 21

8
Usually choose 8E1.
Config

Serial communication

Timeout [s]


1

2

3
 4
 5
After the command, the response is expected to receive from device in the timeout period. If the time is
exceeded and no response received, an error is set.
Usually choose 1 .
Config

Serial communication

Query interval [das]

 1
 2

…
 29
Query interval time between Modbus queries. Presented in dekaseconds. For example value 3 = 30
seconds.
Config

Serial communication

Queries

 1
 2

…
 64
The number of different Modbus queries. The maximum is 64. Each device that is being queried needs
at least one query and if the same device is queried for multiple information which is not in subsequent
registers or they have different data types, multiple queries are needed.
Config

Serial communication

Overview


Not used (Results setting zero)

OK

Incorrect settings - Conf settings are incorrect
 Limited - Only part of the sequential results is fetched, because virtual ID has overlapping with
some other Modbus query or “internal status” result.

Blocked – The result is not fetched, because virtual ID has overlapping with some other Modbus
query or “internal status” result.
 Unrecognized data - Modbus reply is wrong type or wrong length.

Timeout - Modbus replay was not received.

Exception – Modbus device returned error code.
 CRC error
 Unknown error
Overview views Modbus queries and replies status and the first result. For example "OK 24.2",
"Timeout", CRC error", "Unrecognized data" and so on.
Config

Serial communication


Query 1

Query 2