Baumer N 142 - Manual (Page 16)

N 142
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4.3.1. Read / write bit parameter standard, command „a“ (61h)
To exploit maximum memory capacity, several parameters are put together and transferred as “data pack”
under the following parameter codes:
Data1: 1 0 X X 0 X 0 X
┬ ──┬── ─┬─ ─┬─
│ │ │ └─── positioning direction 0/1 (UP/DOWN)
│ │ └─────── counting direction 0/1 (UP/DOWN)
│ └──────────── arrows 0/1/2/3 (UP/DOWN/UNI/OFF)
└──────────────── 1
Data2: 1 0 0 X 0 X 0 X
┬ ┬ ─┬─ ─┬─ ─┬─
│ │ │ │ └─── rounding the current value 0/1 (OFF/ON)
│ │ │ └─────── turn display 0/1 (OFF/ON)
│ │ └─────────── Offset 0/1/2 (OFF/SER/S+K)
│ └────────────── reserved
└──────────────── 1
Data3: 1 0 0 X X 0 X X
┬ ┬ ──┬── ┬ ─┬─
│ │ │ │ └─── hide target 0/1/2 (ON/OFF/EVER)
│ │ │ └────── reserved
│ │ └────────── external inputs 0/1/2/3 (Key/Slow/Middle/Fast)
│ └────────────── reserved
└──────────────── 1
Data4/5: 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 0
───────┬─────── ───────┬───────
│ └──────── reserved
└─────────────────────────── reserved
Important: Only the bits marked ‘X’ may be altered. The permanent parameters „1“ and „0“ must not be altered
since this might create a control token ( tokens < 20h) what is not permitted in ASCII protocol.
Example 1: Read bit parameter (Data 1 to Data 3 = 80h; Data 4 to Data 5 = 30h)
SOH Adr Cmd EOT CRC
Transmission
01h 20h 61h 04h 4E
Bit parameter default
Example 2: Write bit parameter (positioning direction = down; turn display = On)
SOH Adr Cmd Data1 Data2 Data3 Data4 Data5 EOT CRC
Transmission
01h 20h 61h 81h 84h 80h 30h 30h 04h 91h
SOH Adr Cmd Data1 Data2 Data3 Data4 Data5 EOT CRC
Response
01h 20h 61h 81h 84h 80h 30h 30h 04h 91h
SOH Adr Cmd Data1 Data2 Data3 Data4 Data5 EOT CRC
Response
01h 20h 61h 80h 80h 80h 30h 30h 04h F1