Specifications

Analog Input Modules
31007715 6/2008 187
Averaging is applied on a per-channel basis.
This parameter is represented as an unsigned 8-bit number. To access this
parameter using RTP, write the following values to the RTP request block:
Range You may configure the operating range of the STB ACI 1400 on a per-channel basis.
z 4to20mA (default)
z 0to20mA
Channel
Operation
(Enable/Disable)
The STB ACI 1400 has an input channel enable/disable on a per-channel basis.
You can disable the unused inputs. By default, all inputs are enabled. When you
disable a channel, its input is set to minimum input current. The status byte and
channel data return all zeros, and the fault indicator does not blink for channel-
dependent errors.
z channel enable (default)
z channel disable
2 In the Configured Value column of the
Averaging row, enter a decimal or
hexadecimal value in the range 1 to 80
(0x50).
When you select the Averaging value,
the max/min values of the range appear at
the bottom of the module editor screen.
Length 1
Index (low byte) 0x02
Index (high byte) 0x24
Sub-index 1 for channel 1
2 for channel 2
3 for channel 3
4 for channel 4
5 for channel 5
6 for channel 6
7 for channel 7
8 for channel 8
Data Byte 1 1 to 80 (0x50)
Step Action Result
Note: The module detects PDM error and flashes the ERR LED even if all eight
channels are disabled.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com