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9.4 Register
Mapping
9.4.1 Holding registers
Registers from address 0 to 7 are compatible with the registers of the old instrument, in order to assure the backwards compatibility. The one described are the ones
of the KILO (T).
Registers from address 70 to 79 specific for X3M.
Registers from address 8 to 69 and from 132 to 139 are reserved for future expansions.
Holding Registers
Addr.
Type
Description
Range [Unit] or Bitmap
Notes
0
Integer Word
CT Ratio
1-9999 [A/A]
1
Integer Word
VT Ratio
1-9999 [V/V]
2
Integer Word
AVG Integration Time
1-60 [min]
3
NOT
USED
Return undefined valued, if read.
Written values will be ignored.
4
NOT
USED
Return undefined valued, if read.
Written values will be ignored.
5
NOT
USED
Return undefined valued, if read.
Written values will be ignored.
6
NOT
USED
Return undefined valued, if read.
Written values will be ignored.
7 Integer
Word
Digital Outputs
Watchdog
0-65535 [min]
0 = Watchdog disabled
8
:
69
RESERVED
Return undefined valued, if read.
Don’t write in this area.
70
Bitmapped
Word
Words/Bytes swap
flags
Swap bytes
:
0
≡
Standard;
1
≡
Swapped
Swap words
:
0
≡
Standard;
1
≡
Swapped
Swap doublewords
: 0
≡
Standard; 1
≡
Swapped
Swap words in float values
: 0
≡
Standard;
1
≡
Swapped
Not Allocated
(Must be set to 0)
Standard means Motorola like and
Swapped means Intel like.
The same bit combination must be written in
both low and high part of register.
In this manner the "byte swap" setting is
meaningless for this register.
71
Integer Word
Tx delay time
0-100 [s/100]