MALFUNCTIONS
RIFERIMENTI
POSSIBLE
CAUSES
ALSO, SEE THE SECTION ON THE "FUNCTIONS
OF
INDICATOR lEOS"
• The automation
system is excessively
noisy
V - W - X • Y
- The emergency
system does not operate
D - L • M • N - V - W - X - Y
- The electric lock does not unlock to allow the
E - S - T • U
door to open
A
No power or incorrect power is being supplied from the power mains .
B The fuses are blown.
C Initial programming
- lacking or unsuitable
o
Function switch is set to the wrong position.
E
Electrical connections
are wrong.
F
Bridge connection
1-2 is missing
G Safety devices are not connected to contacts 2 -C1 and the contacts
have not been short-circuited.
H Safety photocells are improperly aligned or inoperative .
I
Dip 3 (4-way module) to select
J
Motor connections are wrong.
K
Encoder is inoperative .
L
Circuit card MA7032 for the emergency
system is inoperative.
M Batteries are dead.
N Dip 2 (10-way module) activated (function verification on page 18)
o
Slow-down adjustments
(open and close) inadequate
P Adjustments
of the sJow-down points (open and close)
Q Speed adjustments
(open and close) inadequate
R TCA adjustment,
excessive
S ZP7 main board is inoperative.
T
Microswitch
on electric lock is inoperative.
U The bracket that engages the electric lock to the trolley is incorrectly
positioned .
V
Mechanical
interference is occurring between moving door wings and
non-movin{l
parts (for example: door wings/pavement;
non-moving
door
wings/mOVing door wings; moving door wings/pavement-mounted
guides; weather stripping/non-moving
door wings)
W There is mechanical mterference with the drive system (for example:
interference
between trolleys and cables) .
X
Scraps of materials / objects are present in guide track.
Y
Belt tension is incorrect.
Z
Mechanical stops are incorrectly positioned.
A-B-C.D.E-F-J-K-N-S-T-U-
V.X-Z
S.O.W-V-X-y
D. E-F
- G- H - K-I-J-N.
R. S -V-Z
- The automation
system does not close
• The automation
system does not open
• The automation
system operates at reduced
speed, only
- The automation does not maintain the initial settings
0 -
P -
0 .
S • V - W - X - Y - Z
- The photocells do not operate
E - G - H - I • S
• The automation
system does not operate in the
E - J - S
manner selected on the function switch
- The automation
system does not open completely
C - D - K -
0 -
P -
0 .
S - V - W - X - Y - Z
• The automation
system does not close completely C • H - K -
0 -
P
-0 -
S • V • W - X - Z
SERVICE
CENTRE
NOTEs
DATE
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80146 NAPOU
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