Telecrane F25 - Definition of Function Setting Terms; Dual Motor and Combination Functions; Magnetic ON;OFF Function; Trolley Control Configurations

24
Dual Motor When 1
st
step pushbutton is pressed, the 1
st
step relay turns ON,
if
2
nd
step is being pressed then 2
nd
step relay turns ON and 1
st
step
relay turns OFF. (For dual motor hoist)
Relay
Pushbutton
1
st
Step
Relay
2
nd
Step
Relay
1
st
Step ON OFF
2
nd
Step OFF ON
Dual Motor (1)
The main function characteristic of
Dual Motor (1)
is same as
Dual Motor
except the 1
st
step relay will not be activated
(bypass) while pushbutton is returning from 2
nd
step to 1
st
step.
Combination
When 2 buttons are being pressed simultaneously, it would result
for an additional relay output (as toggle) to suit some of the
special application such as lighting system.(No any extra
pushbutton required to save the space and cost)
*
Combination
setting is prohibited for magnetic devices.
Magnetic ON/OFF
Both pushbuttons are used to operate the same relay. Press the
“Magnetic ON”
pushbutton to activate the relay. If the operator
wants to de-activate the rela
y, he must keep pressing the
“Magnetic ON” pushbutton and then press the “Magnetic OFF”
pushbutton in the mean time. The purpose is to prevent the
operator from accidentally pressing the “Magnetic OFF”
pushbutton and dropping the load held by the magnetic
sucking
disc.
R1,2,3 Toggle, R4
Normal
R1, R2, R3 pushbuttons are set as Toggle and R4 pushbutton set
as Normal. This function is applied when the crane has 2 trolleys
and need to control the trolleys separately or simultaneously.
Press R1 pushbutton to c
ontrol Trolley A, Press R2 pushbutton to
control Trolley B, and Press R3 pushbutton to control both
Trolley A & B. Furthermore, R4 can independently perform the
Normal function and with 2 speed.
R1,2,3 Toggle, R4
Toggle
R1, R2, R3 pushbuttons are set
as Toggle and R4 pushbutton set
as Toggle. This function is applied when the crane has 2 trolleys
and need to control the trolleys separately or simultaneously.
Press R1 pushbutton to control Trolley A, Press R2 pushbutton to
control Trolley B, and Press
R3 pushbutton to control both
Trolley A & B. Furthermore, R4 can independently perform the
Toggle function.