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16
Safety input and command status (TEST mode)
With no currently active commands, press the TEST button and check the following:
DISPLAY
The release handle is open.
(Sb)
The safety STOP contact is open.
Sensing edge COS1 not connected or
incorrectly connected.
Sensing edge COS2 not connected or
incorrectly connected.
Photocell FT1 not connected or incor-
rectly connected.
Photocell FT2 not connected or incor-
rectly connected.
Both limit switches in open contact
state or not connected.
Gate is at gate closed limit switch.
Gate open limit switch absent or not
connected.
Gate is at gate closed limit switch.
Gate closed limit switch absent or not
connected.
If occurs with no voluntary command,
the contact (N.O.) may be faulty or
one of the buttons may be incorrectly
connected.
If occurs with no voluntary command,
the contact (N.O.) may be faulty or the
timer may be incorrectly connected.
N.B: press TEST to exit TEST mode.
We recommend troubleshooting safety device and input status errors with "corrective action by software" only.
78
POSSIBLE CAUSE
ACTION BY SOFTWARE
-
-
Set the parameter
if
not used or to disable.
Set the parameter
if
not used or to disable.
Set the parameter
e
if not used or to dis-
able.
Set the parameter
e
if not used or to dis-
able.
-
If the limit switch state indi-
cated is incorrect, check the
setting of parameter
.
-
If the limit switch state indi-
cated is incorrect, check the
setting of parameter
.
-
-
-
-
-
-
PHYSICAL CORRECTIVE ACTION
Close the release handle and turn the key
to the close position.
Check that the release contact is con-
nected correctly.
Install a STOP button (NC) or jumper the
ST contact with the COM contact.
Jumper contact COS1 with contact COM,
if not used or to disable.
Jumper contact COS2 with contact COM,
if not used or to disable.
Jumper contact FT1 with contact COM, if
not used or to disable. Check connection
referring to relative connection diagram.
Jumper contact FT2 with contact COM, if
not used or to disable. Check connection
referring to relative connection diagram.
Check connection of limit switches.
-
Check connection of limit switches.
-
Check connection of limit switches.
Check PP - COM contacts and connec-
tions to buttons.
Check CH - COM contacts and connec-
tions to buttons.
Check AP - COM contacts and connec-
tions to buttons.
Check PED - COM contacts and connec-
tions to buttons.
Check ORO - COM contacts. Contact
must not be jumpered if not used.
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