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GT20 Wire and Programming Manual
Rev 5-7-18
P/N C-00140
Table 21
Operating Table
No
Description
Cause
Elimination
Checking Time
Reaction
E10 01 Fullteach
required
Parameter Ao, Rod, Invers
or dAxis changed
X
X
Carry out a learn cycle
Upon changing
the drive unit
configuration
H
02
Minimum opening angle
has not been achieved
X
X
Check the locking/electric lock
During Teach
H
E11
01 Halfteach
required
(Opening)
Parameter Vo changed
X
X
Carry out a complete and
unhindered opening cycle
Upon changing
the speed
parameters
W
02 Halfteach
required
(Closing)
Parameter Vc or FSlam
changed
X
X
Carry out a complete and
unhindered closing cycle
E14
01 Locking/Elecric
Lock
The Door panel got caught
in the locking/electric lock
Check the function of the locking/
electric lock
When opening
from a closed
position
H
02
The inverted operation
has no locking, or the
interlocking force Fch has
not been programmed
Program/increase the interlocking
force Fch
At the end
of the teach
procedure
W
E15 01 Obstacle during
opening
Too many successive
obstacles have occured
X
X
Examine the installation
X
X
Remove the obstacle
X
X
Move the Door panel to the
target position
Permanent
H, A
Restart after 60’s
02 Obstacle during
closing
E16
01 Temperature
Temperature on output
level has reached 178° F
X
X
Allow the unit to cool down
Permanent
A
Drive unit
functions with
reduced power
02
Temperature on output
level has reached 196° F
A
Drive unit
has stopped
Table 22
Safety Sensors Table
No
Description
Cause
Elimination
Checking Time Reaction
E20 01 SER Test
SER Test signal unsuccessful
SER short-circuit to the earth. Check
the cabling of the sensor or the
jumper
Prior to closing
A
02
SER too slow
SER reacts too slowly Check the
cabling of the sensor Check for
polarity reversal/test signal
E20-01 and
E20-02 together,
no line in between,
like E21
E21
01 SES Test
SES Test signal unsuccessful
SES short-circuit to the earth Check
the cabling of the sensor or the
jumper
Prior to opening
A
02
SES too slow
SES reacts too slowly Check the
cabling of the sensor Check for
polarity
reversal/test signal
E22
01 NOT Test
NOT input on 24 V
Check the jumpter NOT Check the
cablinf of NOT
Permanent
H
02
Malfunction
Restart the control unit
SW Update necessary
After Power Up