Esmach SPI 160 A hybrid Notice D'utilisation Et De Maintenance page 45

PROBLEM
When the buttons common
"14" and ascent "15" are
pressed, the head does not
move up.
When the buttons common
"14" and descent "16" are
pressed, the head does not
move down and the display
shows "EXTRACT THE TROLLEY
AND REPEAT THE COUPLING
ERR:17".
When the buttons common
"14" and descent "16" are
pressed, the head does not
move down and the display
shows "EXTRACT THE TROLLEY
AND REPEAT THE COUPLING
ERR:18".
The display shows "CHECK
GRID LIMIT SWITCH".
The machine stops during work
and display shows "VERIFY IN-
VERTER".
The machine stops during work
and the display shows "ERROR-
LINK".
If the display shows "EXTRACT
THE TROLLEY AND REPEAT THE
COUPLING ERR:19".
POSSIBLE CAUSE
Switch for up head.
Solenoid valve connectors en-
gine control unit.
The input of the microswitch
SQ1 is not present.
The input of the microswitch
SQ2 is not present.
Bowl protection grid mi-
croswitch.
Inverter overcharged Inverter
failing.
Connector.
Sheath.
Motherboards.
Pressing the
"common"+"descent" buttons
when the trolley is not present
or is not resting on the hook.
The inputs of the mi-
croswitches SQ1-SQ2 are not
present.
POSSIBLE SOLUTION
Verify the functionality of the
switch SQ3.
Make sure the connectors are
properly inserted and solenoid
valves that work.
Check the contact unit motor.
Verify the mounting and opera-
tion of the microswitch SQ1.
The micro must be pressed
when there is the trolley.
Verify the mounting and opera-
tion of the microswitch SQ2.
The micro mustn't be pressed
when there is the trolley.
Check the grid microswitches.
Switch off the machine.
After 15 s switch it on again: if
the problem still exist, call the
AFTER SALE SERVICE.
Verify on yhe inverter the last
alarm message.
Verify connection between
panel card and display.:
-1 connector CN6 on card to
st
relay
-2 connector on panel card
nd
-3 intermediate connector un-
rd
der the head cover.
Switch off and than switch on
the machine.
If the problem still exit call the
after sale service.
Check that the sheath and con-
ductors within it are not dama-
ged.
Verify the microswitches.
English
45