Land 4500 MKII Premier, Operation And Maintenance Manual

Page: 46 / 139

Model 4500 Premier Dust and Opacity Monitor
46
↑↓
↑↓
↵ ↵↵ ↵↵
↵ ↵↵
↵↵
↑↓
↵ ↵↵ ↵↵
Opacity: 0.0%
Faults:
↑↓
↵ ↵↵ ↵↵
Opacity: 0.0%
Setup:
↑↓
↵ ↵↵
↵↵
Opacity: 0.0%
Outputs:
↑↓
↵ ↵↵ ↵↵
Opacity: 0.0%
Miscellaneous:
↑↓
↵ ↵↵ ↵↵
Opacity: 0.0%
Align:
↑↓
↵ ↵↵
↵↵
Opacity: 0.0%
Station number: x
Opacity: 0.0%
Station number: x
Setup Menu MODBUS Options
Set ‘Station Number’ and ‘Link’ options on the ‘Miscellaneous’
menu under ‘Setup’ on the menu spine (see section C4-4
Setup Screens).
The Model 4500 Premier has two options that require setting for correct
use of the MODBUS communications protocol.
1. Press and hold the maintenance key for a period of 3 seconds,
until the red LED illuminates.
2. Scroll through the menu spine using the
↑
and
↓
keys until
‘SETUP’ is displayed then press the ‘ENTER’ (
↵ ↵↵
↵↵
) key.
3. Scroll through the ‘SETUP’ menu using the
↑
and
↓
keys until
‘Miscellaneous’ is displayed and then press the ‘ENTER’ (
↵ ↵↵
↵↵
)
key.
4. Scroll through the ‘Miscellaneous’ menu using the
↑
and
↓
keys until ‘Station number’ is displayed and then press the
‘ENTER’ (
↵ ↵↵ ↵↵
) key (notice the underlined character).
NOTE: Station Number should be set to ‘1’.