30
4.4.6
Terminal 10 of TM2 for 24VDC operation only without AC isolator PCB or terminals
RLA, RLB, RLC of D61530 (D61531) relay output.
Function: Open collector multi-function output available at terminal 10 of TM2. Form C multi-
function output relay is available at terminals RLA; common, RLB; normally open, RLC; normally
closed of D61530 (D61531).
The software function of inverter allows the multi-function output to turn on either in "run" mode,
"constant speed" mode or when frequency output is greater or equal to
Fn9
. (Please refer to Fig.
4.4l) D61530 (D61531) is connected to the main PC board by a 2 wire jumper connected to header
JP1 on the Crane Commander.
a: "Run" mode output (when
Fn8=0
)
Level of terminal 10 or relay will be changed from high to low whenever inverter enters into
"run" mode.
b: Constant speed mode (when
Fn8=1
)
Level of terminal 10 or relay will be changed from high to low when inverter keeps running at
constant frequency (between accel. and decel.).
c: Output frequency is greater than or equal to
Fn9
(when
Fn8=2
)
Level of terminal 10 or relay will be changed from high to low if the frequency output of the
inverter is greater than or equal to
Fn9
.
Fig. 4.4l Multi-function output
