Section 3. Group; Group Connections And Communication - ECD 100-194 EN81 Manual

G R O U P

Section 3. Group

Group Connections and Communication

 24Vdc and 0Vdc, up and down hall calls and HFS inputs MUST be looped between all elevators in the
group
 Group serial communication uses RS485 3-wire system
 Controllers in the group are linked at the Serial TX terminals, SX+, SX- and GND, using shielded 3 wire
serial cable
 Install "Terminator" jumper link (above the LCD) on the last lift of the group only
 The same version software (build date) must be used in all grouped controllers
 See connection diagram below
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