Schwank ThermoControl Plus Series CM-485 - Manual (Page 20)

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bit2=1 Active
bit2=0 Inactive
[bit1-bit0]
01: Frost protection value
10: Night value
11 or 00: Day value
Time program registers overview
The table below contains the register addresses of the different time programs.
All the data of a time program is stored in two 16-bit registers.
Program Nr. Address Program Nr. Address
1 00F6h 11 011Eh
2 00FAh 12 0122h
3 00FEh 13 0126h
4 0102h 14 012Ah
5 0106h 15 012Eh
6 010Ah 16 0132h
7 010Eh 17 0136h
8 0112h 18 013Ah
9 0116h 19 013Eh
10 011Ah
0142h 0143h
Zone Nr. Command / Error
Zone Nr.:
Between 1..8 depending on the type of the controller
Commands: 22h: Load data of a certain Zone into the registers.
41h: Write content of the registers into a certain Zone.
Error: See at chapter “Writing time program into a Zone”
Reading out a time program from a certain Zone
Load 0122h into register 0142h.
:02060142012293

Zone number (here:1)
After this the data of the 19 time programs on Zone 1 will be loaded to registers 00F6h-
0141h. Then the time programs can be read out one by one.
For example:
Reading out time program Nr.2 from address 00FAh
:020300FA0002FF

In the answer we will get all data of time program Nr.2:
:020304067C03CFA3

Hi Lo Hi Lo
Status + Value type Group of days Minute (0…1439)
06h 7Ch 03CFh
00000110b 01111100b 975
Active + Night value Workdays 16 hour 15 minute
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
1 1 1 1 1 0 0