Page 48 of 68
Proton Products InteliSENS PD30 Instruction Manual (Issue 1a)
Logic inputs configuration
Each individual logic input can be independently configured for both active state polarity and function:
Reset all flaw detection measurements to zero.
Reset all running maximum and minimum
diameters to zero.
Set output parameter
bit DW1.8 = 0
Print “EXT-ALARM-1” message to a printer
connected to the RS-232 port.
Set output parameter bit DW1.8 = 1
Set output parameter
bit DW1.9 = 0
Print “EXT-ALARM-2” message to a printer
connected to the RS-232 port.
Set output parameter bit DW1.9 = 1
Decrement the length of the line.
Input DW logic input polarity bit setting
Interrogating External Alarm 1 and External Alarm 2 Logic Input Status
The status of logic inputs assigned with the “External Alarm 1” and “External Alarm 2” functions can
be interrogated via output parameter bits DW1.8 and DW1.9 respectively:
Output parameters
Line speed too low for helix mode
From PLC
Active High
Logic Output