GetReadGroup

All Modbus reads are divided up into ReadGroups. A read group is a collection of individual reads and block reads for a single Modbus Slave.

ReadGroups are generated on module startup and when tag configuration change.

In order to get all active read groups, a direct command can be sent directly to the ModbusModule.

Method Name: GetReadGroup

Payload:

 {
 }

The module will return an array of serialized read groups.