Equinox Systems PPM3 MK2 User Manual page 62

Fig. 3.3.2 Communications – DIP Switch Settings
Mode Node DIP Switch Setting
Address
RS-232 0
RS-485 0
RS-485 1
RS-485 2
RS-485 3
The layout of the DIP switch is shown in the diagram below.
PPM3 MKII Programmer - User Guide - V1.04 - 10
Comment
•
RS-232 Mode Enabled
(factory default)
•
Set DIP Switch 5 to the 'RS-232'
position
•
Programmer now uses the 9-way COM
port on the rear panel of the module.
•
Communications address is set by DIP
switches 1-4 as a binary weighted
address in the range 0 – 15.
•
Factory Default address is 0.
(i.e. DIP Switches 1-4 in the ON or '0'
position).
•
RS-485 Mode Enabled
•
Set DIP Switch 5 to the 'RS-232'
position
•
Programmer now uses either of the RS-
485 ports on the rear panel of the
module.
•
Communications address is set by DIP
switches 1-4 as a binary weighted
address in the range 0 – 15.
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