|
Port Name
|
Description
|
Function in the Analog Mode
|
Function in the Digital Mode
|
|
T1/ PH
|
Pot High
|
Connected to pin #1 of the throttle pot. *
|
No Connection
|
|
T2/ PL
|
Pot Low
|
Connected to pin #3 of the throttle pot. *
|
No Connection
|
|
T3/ SW COM
|
Forward/Reverse Switch Common
|
Connected to pin #2 on a DPDT center- off toggle switch used as a forward/ reverse switch. *
|
No Connection
|
|
T4/ FWD
|
Forward Direction Command Port
|
Connected to pin #1 on a DPDT center- off toggle switch used as a forward/ reverse switch. *
|
Connected to a uP port which supplies a high (+5V) when commanding the forward direction.
|
|
T5/ REV
|
Reverse Direction Command Port
|
Connected to pin #3 on a DPDT center- off toggle switch used as a forward/ reverse switch. *
|
Connected to a uP port which supplies a high (+5V) when commanding the reverse direction.
|
|
T6/ ENABLE
|
Enable Command Port
|
Connected to pin #1 of a SPST toggle switch used as an enable switch. Pin #2 of this switch is connected through a 22k 1/4w resistor to T10 *
|
Connected to a uP port which supplies a high (+5V) to enable the controller
|
|
T7/ Ground
|
Ground Port #1
|
Used as a connection to other system grounds. This terminal is internally wired to T8
|
Used as a connection to other system grounds. This terminal is internally wired to T8
|
|
T8/ Ground
|
Ground Port #2
|
Connected to controller voltage ground. This terminal is internally wired to T7
|
Connected to controller voltage ground. This terminal is internally wired to T7
|
|
T9/ B+
|
System Operating Voltage Port #1 (+12V or +24V)
|
Connected to controller voltage B+. This terminal is internally wired to T10
|
Connected to controller voltage B+. This terminal is internally wired to T10
|
|
T10/ B+
|
System Operating Voltage Port #2 (+12V or +24V)
|
Used as a connection to suppy 12 or 24 volts to other circuitry. This terminal is internally wired to T9
|
Used as a connection to suppy 12 or 24 volts to other circuitry. This terminal is internally wired to T9
|
|
T11/ M-
|
Motor Negative
|
Connect to neg. motor terminal
|
Connect to neg. motor terminal
|
|
T12/ M+
|
Motor Negative
|
Connect to neg. motor terminal
|
Connect to neg. motor terminal
|
|
T13/ PW
|
Pot Wiper
|
Connected to pin #2 of the throttle pot. *
|
Connected to a uP port which supplies PWM to control speed
|
