A series – GE Industrial Solutions A Series Lighting Control Panelboards Modbus Register Map User Manual

Page 41

A Series

Lighting Controller Modbus Register Map

Schedule Objects

Multiple Write Changing a Day Schedule

Table 65 is an example of a multiple write to change the
Day1 schedule (Function 16, SCH1in map).

Request

Response

Field Name

Hex Field Name

Hex

Device Address

01 Device Address

Function

03 Function

4E Register Address Hi

23 Register Address Lo 23

No. of Registers Hi

00 No. of Registers Hi

No. of Registers Lo

0C No. of Registers Lo

Packet CRC Hi

Packet CRC Lo

Table 65. Sample packets for multiple write changing a day schedule.

Single Write to Remove an Entry

Table 66 is an example of a single write to remove entry 4
(Reg.20008–Reg.20009). Write 0xFFFF to the first entry to
remove (Reg.20008).

Request

Response

Field Name

Hex Field Name

Hex

Device Address

01 Device Address

Function

06 Function

4E Register Address Hi

27 Register Address Lo

(20008)

(20009)

Packet CRC Hi

Packet CRC Lo

Table 66. Sample packets for a single write to remove an entry.