IAI America PSEL - Manual (Page 443)

433
Appen
dix
(In the panel window, the three digits after “E” indicate an error number.)
Error No. Error name Description, action, etc.
41C ABS unit encoder error (2) Causes
[1] The power was turned on for the first time after connecting the battery.
[2] The battery voltage dropped to a level at which the encoder counter in the simple
absolute unit could no longer be retained. A home return parameter was changed.
(Info. 1 in the error list is “1”)
[3] The encoder connector was removed during a power outage or the encoder cable
became open.
(Info. 1 in the error list is “2”)
[4] The battery voltage dropped to 3.1 V.
(Info. 1 in the error list is “4”)
[5] The battery is not connected.
(Info. 1 in the error list is “5”)
Actions
Perform an absolute reset according to the absolute reset procedure.
If the low battery voltage in [2] is suspected or [4] is the case, supply the power for at
least 48 hours to sufficiently charge the battery before performing an absolute reset.
* It takes 72 hours for the fully discharged battery to be charged fully.
41D ABS unit encoder error (3) Causes
Axis movement at a speed equal to or exceeding the speed set for the simple absolute
unit, caused by an external force, etc., was detected while the power was cut off.
Actions
Change the applicable setting of the simple absolute unit or implement a measure to
prevent the axis from moving at a speed equal to or exceeding the set speed while the
power is cut off. If there is still ample time before the data retention time of the battery
is up, increase the rotation speed setting. After this error occurred, perform an absolute
reset according to the absolute reset procedure.
42F Positioning timeout error during home confirmation Positioning could not be completed during the home return.
The slider or rod may have contacted other equipment, etc., during the home
return.