Pin#
Wire Color
Description
J201-1
Red
+ 12V
J201-2
Green
RS485 - A
J201-3
Black
RS485 - B
J201-4
Yellow
Isolated Ground
19
Communication - continued
NOTE: There is no schedule for digital inputs. The timing for each speed is controlled directly by the
digital inputs.
NOTE: The digital inputs have the highest priority amongst all the inputs (i.e. Keypad, Serial and Digital
Inputs). Therefore, the serial commands as well as the Overlay Keypad inputs will be ignored when a
digital input is present.
NOTE: If more than one digital input (switch) is present, then the motor will give priority to the highest
number digital input. Therefore, OVERRIDE has highest priority followed by STEP 3, then STEP 2, then
STEP 1.
NOTE: If no digital input is detected, the motor will automatically start the 24 hour schedule if the START
key was pressed prior to the application of the digital input.
Figure 7
Table 3.0 - Communication Connection Table (RS485)
