The configuration file may contain a Modbus Register Limits record. These limits are applied only to CIMPLICITY points mapped to analog registers (register type 3X or 4X).
The format for the Modbus Register Limits record is:
RL,<low limit>,<high limit>
Where
|
RL |
Identifies the record as a Modbus register limits record. |
|
<low limit> |
The minimum value accepted from a CIMPLICITY point. Valid range of values: – 2147483648 to 2147483647. Must be less than <high limit>. Default value: – 2147483648.
|
|
<high limit> |
The maximum value accepted from a CIMPLICITY point. Valid range of values: – 2147483648 to 2147483647. Must be greater than <low limit>. Default value: 2147483647. |
Note: If the Modbus Register Limits
record is not defined the low and high limits are between
– 2147483648 to
2147483647, respectively.
|
|
Types of Modbus TCP Slave configuration records. |
