A series, Sample packets – GE Industrial Solutions A Series Lighting Control Panelboards Modbus Register Map User Manual
Page 39

A Series
®
Lighting Controller Modbus Register Map
Schedule Objects
33
Offset Modbus Reg. DB size
Property
Format
Range
Type
18
20019
Byte
Int
00:00–24:00
RW
19
20020
Byte
Day 1 Entry 9: Time
Value
Int
0 – Off, 1 – On
RW
20
20021
Byte
Int
00:00–23:59
RW
21
20022
Byte
Day 1 Entry 10: Time
Value
Int
0 – Off, 1 – On
RW
22
20023
Byte
Int
00:00–24:00
RW
23
20024
Byte
Day 1 Entry 11: Time
Value
Int
0 – Off, 1 – On
RW
24
20025
Byte
Int
00:00–23:59
RW
25
20026
Byte
Day 1 Entry 12: Time
Value
Int
0 – Off, 1 – On
RW
26
20027
Byte
Int
00:00–24:00
RW
27
20028
Byte
Day 1 Entry 13: Time
Value
Int
0 – Off, 1 – On
RW
28
20029
Byte
Int
00:00–23:59
RW
29
20030
Byte
Day 1 Entry 14: Time
Value
Int
0 – Off, 1 – On
RW
30
20031
Byte
Int
00:00–24:00
RW
31
20032
Byte
Day 1 Entry 15: Time
Value
Int
0 – Off, 1 – On
RW
32
20033
Byte
Int
00:00–23:59
RW
33
20034
Byte
Day 1 Entry 16: Time
Value
Int
0 – Off, 1 – On
RW
34–289 20035–20290
32 Reg. per day
9 days = 288 Regs (2
for Exceptions – CALs)
Table 61. Schedule object registers.
Sample Packets
The following are examples of function requests to
specific registers.
Read for Schedule OutOfService
Table 62 is an example of a read for SCH OutOfService,
Value and Day 1 Entry 1, Reg20001–Reg20004 (Function
3, SCH1in map).
Request
Response
Field Name
Hex Field Name
Hex
Device Address
01 Device Address
01
Function
03 Function
03
Register Address Hi
4E Byte Count
06
Register Address Lo 20 Register Value Hi (20001)
00
No. of Registers Hi
00 Register Value Lo (20001) 00
No. of Registers Lo
04 Register Value Hi (20002)
00
Packet CRC Hi
Register Value Lo (20002) 01
Packet CRC Lo
Register Value Hi (20003)
00
Register Value Lo (20003) 00
Register Value Hi (20004)
00
Register Value Lo (20004) 00
Packet CRC Hi
Packet CRC Lo
Table 62. Sample packets for read of Schedule OutOfService.
The response is as follows:
Reg20001 (OutOfService): 0x0000, FALSE
Reg20002 (Value): 0x0001, ON
Reg20003 (Entry 1, Time): 0x0000, 00:00am
Reg20004 (Entry 1, Value): 0x0000, Off Time
Read for Schedule On and Off Times
Table 63 is an example of a read for SCH Day1 (Monday)
Entry 2 OnTime and OffTime Reg20005–Reg20008
(Function 3, SCH1 in map).
Request
Response
Field Name
Hex Field Name
Hex
Device Address
01 Device Address
01
Function
03 Function
03
Register Address Hi
4E Byte Count
08
Register Address Lo
23 Register Value Hi (20005)
05
No. of Registers Hi
00 Register Value Lo (20005) 00
No. of Registers Lo
04 Register Value Hi (20006)
00
Packet CRC Hi
Register Value Lo (20006) 01
Packet CRC Lo
Register Value Hi (20007)
06
Register Value Lo (20007) 0F
Register Value Hi (20008)
00
Register Value Lo (20008) 00
Packet CRC Hi
Packet CRC Lo
Table 63. Sample packets for read of Schedule On and Off times.
The response is as follows:
Reg20005–20006: 0x0500, 5:00am; 0x0001, On time
Reg20007–20008: 0x060F, 6:15am; 0x0000, Off time
Read for Schedule Day Entries
Table 64 is an example of a read for SCH Day1 (Monday),
all eight entries Reg20003–Reg20034 (Function 3, SCH1
in map).