13 channel x – Spectrum Controls 1769sc-HART Modules User Manual
Page 59
Chapter 6: Module Data, Status, and Configuration
User’s Manual 0300217-03 Rev. A
6-7
Note: Not all controllers support this function. Refer to your controller’s user manual
for more details.
SV0...SV3 (Slot Variables 0 to 3)
Enables HART slot variables 0 through 3 for the selected channel.
Note: Slot variables are not supported by all HART devices.
Note: Slot codes must be enabled in sequential order. For example, SV0 (Enabled),
SV1 (Disabled), and SV2 (Enabled), is not a valid configuration. In this case, all three
slot variables would be enabled.
Reserved
Must be set to Zero
EC (Enable Channel)
This bit allows the user to enable or disable the channel.
6.3.13 Channel X
1
Output Type and Data Format (Words 1, 9, 17, 25)
This section of the configuration allows the user to define the output type (i.e. 0 to 20mA
or 4 to 20 mA) and the data format for the associated channel. See table below.
Table 6-4 (Output Type and Data Format)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0 to 20mA
0
0
0
4 to 20mA
0
0
1
Re s e r ve d
Set To Z ero
0
0
0
0
0
Raw /Propor tional
0
0
0
Engineering Units
0
0
1
Sc aled f or PID
0
1
0
Perc ent Range
0
1
1
Re s e r ve d
Set To Z ero
0
0
0
0
0
To S elec t
M ak e thes e bit s ettings
Ou t p u t T yp e
Dat a T yp e
Output Type
Allows the user to configure the output type and range for the associated channel.
Note: To enable HART you must select the 4 to 20 mA range.
Reserved
Reserved for future expansion and should be set to zero.