UK
Field modules DP
31
Feature register (R32)
The basic settings of the module can be modified in the feature register�
Selection of the 2, 3, or 4-wire measuring method is read only from the feature register of channel 1�
In order to write to the register, it is first required to remove the write protection in
the code word register (R31)�
Write the value [0x1235] to the register 31�
Default setting: 0x0010
Bit
Value
Description
4
0
Hide Siemens additional bits
A
(default)
1
Show Siemens additional bits
Diagnostic data are written to the process data (bits
0-2)�
8
0
Deactivate overrange protection
1
Activate overrange protection
A
(default)
If the temperature of 850 °C is exceeded, the sta-
tus bits are set accordingly and the output value is
limited to 850 °C�
10 and 9
00
4-wire connection activated
A
(default)
01
3-wire connection activated
B
15, 14, 13,
12
Pt100
-200°C to 850°C
Ni100
-60°C to 250°C
Pt1000
-200°C to 850°C
Pt500
-200°C to 850°C
Pt200
-200°C to 850°C
Ni1000
-200°C to 850°C
Ni120
-80°C to 320°C
RSNE1000
Nickel 1000:
Special temperature curve of Sie-
mens
Ohm
10 to 5000 Ω
Ohm
10 to 1200 Ω
Summary of Contents for Ecomot300 AC2630
Page 35: ...UK Field modules DP 35 ...
