14
Safety input and command status (TEST mode)
DISPLAY
POSSIBLE CAUSE
The safety STOP contact is open.
Incorrect setting of parameter
Sensing edge COS1 not connected
or incorrectly connected.
Sensing edge COS2 not connected
or incorrectly connected.
Photocell FT1 not connected or in
correctly connected.
Incorrect setting of parameter
Photocell FT2 not connected or in
correctly connected.
Incorrect setting of parameter
If occurs with no voluntary com
mand, the contact (N.O.) may be
faulty or one of the buttons may be
incorrectly connected.
If occurs with no command, the con
tact (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.
ACTION BY SOFTWARE
Check that parameter
.
rectly
Set the parameter
or to disable.
Set the parameter
or to disable.
Set the parameter
not used or to disable.
.
Set the parameter
not used or to disable.
.
PHYSICAL CORRECTIVE
ACTION
is set cor
Install a STOP button (NC) or jumper
the ST contact with the COM contact.
if not used
Jumper contact COS1 with contact
COM, if not used or to disable
if not used
Jumper contact COS2 with contact
COM, if not used or to disable.
e
if
Jumper contact FT1 with contact
COM, if not used or to disable. Check
connection referring to relative con
e
if
Jumper contact FT2 with contact
COM, if not used or to disable. Check
connection referring to relative con
nection diagram
Check PP COM contacts and con
nections to buttons.
Check CH COM contacts and con
nections to buttons.
Check AP COM contacts and con
nections to buttons.
Check PED COM contacts and con
nections to buttons.
Check ORO COM contacts. Contact
must not be jumpered if not used.
79