Prime Controls SD220 - Page 25

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2. Where the SD200 requires jumper changes under the front panel to select sinking or sourcing
outputs, the selection on the SD220/SD230 is made through the setting of DIP switch 5. Set SW5
off for sourcing and on for sinking.
The method of setting some options has changed. The list below shows which settings remain the same
and which have changed:
CHANNEL 1 Configuration Switches
SW1
(No change)
Configures the unit for aluminum or steel ends
SW2
(Change)
No longer inverts display, must be off on SD230
SW3
(No change)
Selects output failsafe or compatibility mode
SW4
(No change)
Selects fixed thresholds or adjustable thresholds
SW5
(New)
Selects sourcing or sinking outputs
SW6
(New)
Allows or disallows overlap - not used on SD230
SW7
(New)
Enables or disables Modbus Network communications
SW8
Not used
CHANNEL 2 Configuration Switches
SW1
(No change)
Configures the unit for aluminum or steel ends
SW2
(Change)
Selects tab material, off for aluminum, on for steel
SW3
(No change)
Selects output failsafe or compatibility mode
SW4
(No change)
Selects fixed thresholds or adjustable thresholds
SW5
(New)
Selects sourcing or sinking outputs
SW6
(New)
Enables or disables tab profiling
SW7
(New)
Enables or disables Modbus Network communications
SW8
Not used
Modbus Network communction is only available on the SD230 unit.
Setup parameter “SU” not available on SD230; use SW2.
Setup parameter “Pd” not available on SD230; use SW6.
SW2 no longer inverts the display as on the SD220/SD230; use setup parameter “do” (display option) on
the SD220/SD230.