EMx58x...Txx...
6.3 Aborting the TEACH-IN procedure
You are allowed to abort the TEACH-IN procedure
only at the beginning of the procedure and before
setting the start position (both LEDs are blinking).
Otherwise you must complete the process before
exiting. Simultaneously press both START
and
STOP
keys to abort the TEACH-IN procedure. The
unit will be restored to the previous working
condition, before starting the TEACH-IN procedure.
6.4 Restoring the factory default settings
Simultaneously press both START
and STOP
keys and hold them down for 10 seconds. Both LEDs
light up solidly after about 5 seconds. After 10
seconds the factory default settings are restored,
LED I switches off while LED II stays lit (working
operation with default settings, see the “6.5
Function of the LEDs” section). With default settings,
the encoder is set at the halfway point along a 16-
revolution travel, position value increments by
rotating the shaft clockwise.
6.5 Function of the LEDs
Two LEDs are located just above the keys, they are
designed to show visually the current working mode
and the operational state of the encoder as
explained in the following table.
LED I
LED II Description
ON
OFF
Normal operation with user settings
OFF
ON
Normal operation with factory default
settings
ON
ON
Entering the TEACH-IN procedure,
both START
and STOP
keys have
been pressed for 5 seconds
Flash
Flash
Entering the TEACH-IN procedure,
both START
and STOP
keys have
been released after 5 seconds
ON
Flash
During the normal TEACH-IN
procedure (i.e. starting from the initial
position START), the initial position
has been set by pressing the START
key
Flash
ON
During the inverted TEACH-IN
procedure (i.e. starting from the final
position STOP), the final position has
been set by pressing the STOP
key
6.6 Times and functions
When you press both or just one key for a given
time, you will activate a specific function. In the
following table actions and times to activate the
implemented functions are listed.
Action
Time
(sec.)
Function
LED
Both START
and STOP
keys
pressed
10
The encoder is
reset and factory
default settings
are restored
After 5 sec. both
LEDs light up
solidly, after 10
sec. LED I = OFF,
LED II = ON
Both START
and STOP
keys
pressed
5
Enter the
TEACH-IN
procedure
After 5 sec. both
LEDs light up
solidly, they start
blinking at key
release
START
key
pressed
2
Set the initial
position of the
travel
Both LEDs are
blinking; after
pressing the
START
key for
2 seconds, LED I
lights up solidly,
while LED II
keeps on blinking
STOP
key
pressed
2
Set the final
position of the
travel
LED I is solidly lit,
LED II is blinking;
after pressing
the STOP
key
for 2 seconds
also LED II lights
up solidly. At key
release LED II
switches off
MAN EMx58x TA I_E 1.2.odt
15
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