Port Configurations For Functionkeys - Invacare LiNX Service Manual

Channel
C
D
E
F

3.7.4 Port configurations for functionkeys

If the system is fitted with an external switch, to control the powered seating functions (except a 10 way switch), a functionkey
is required to interface the switches. There are four different configurations of functionkeys. The type of functionkey determines
the behavior of the system in regards to the control of actuators.
Type 1: Single Actuator System (SAS)
This functionkey is for systems with one physical actuator. It is available in two different configurations:
• FKEY01: actuator control through switches only
• FKEY01TDC: actuator control through switches and joystick
Independent of type FKEY01 or FKEY01TDC the external switches to control the powered seating functions, must be plugged
into the Jack sockets, see table below.
Mono jack to connect egg switch
A
B Stereo jack to connect stereo button switch or stereo toggle switch
Type 2: Multi-Actuator System (MAC)
This functionkey is for systems with two or more physical actuators. It is available in two different configurations:
• FKEY02: actuator control through switches only
• FKEY02TDC: actuator control through switches and joystick
1605129-C
Seating motion (Icon)
Legrest right
Legrest left
LNX
Recline
Seating function (Operation)
Proportional FWD/REV
Proportional FWD/REV
Proportional FWD/REV
Proportional FWD/REV
Assembly
15