Lighthouse Worldwide Solutions REMOTE 5104V, Руководство по эксплуатации, Страница: 61 / 78

R5104V MODBUS Register Map v1.44
248083293-1 Rev 7 A-7
Particle data registers for the Alarm Enable setting start at 43009 for
the high word and 43010 for the low word for channel 1.
Enable Alarming for a Channel
To enable alarming on particle channel #1, write a ’3’ to register 43010,
which enables its Bit 1 and maintains Bit 0 as ’1’. To disable alarming
on channel 1 and enable it on channel 2, write a ’1’ to register 43010
and a ’3’ to register 43012. To enable all, write a ’3’ to 43010, 43012,
43014 and 43016.
To disable alarming completely, write a ’1’ to disable Bit 1 to registers
43010, 43012, 43014 and 43016.
Use the Threshold registers to set the alarm threshold values, as
described in the next section.
Table A-7 Alarm Enable Registers
Register Data Type Description
43009 unsigned int Alarm Enable for Particle Channel 1 [high]
(smallest particle size starts here)
43010 unsigned int Alarm Enable for Particle Channel 1 [low]
43011 unsigned int Alarm Enable for Particle Channel 2 [high]
43012 unsigned int Alarm Enable for Particle Channel 2 [low]
43013 unsigned int Alarm Enable for Particle Channel 3 [high]
43014 unsigned int Alarm Enable for Particle Channel 3 [low]
43015 unsigned int Alarm Enable for Particle Channel 4 [high]
43016 unsigned int Alarm Enable for Particle Channel 4 [low]
Table A-8 Example of Alarming on only Channel 2
Registers
Particle
Channel
Bit 1
Enabled
Bit 0 should
always be:
43009 - 43010 1 0 1
43011 - 43012 2 1 1
43013 - 43014 3 0 1
43015 - 43016 4 0 1