OSP-U10L Chapter 4 Alarm A-4

SECTION 4 ALARM-A
1804 Safety speed monitor output error
Eeoelale3289 Due to a hardware circuit fault such as a safety relay, the ER-PW signal is not correctly transmitted from the speed monitor to the loader power supply unit (MIP unit). This alarm occurs if the following two input
signals remain ON or OFF for 0.5 s or more.
Speed monitor alarm /(OGL) iSVLRER/ I.053D
Speed monitor alarm (OGL) iSVLRER I.053C
[Probable Cause]
Hardware circuit fault
[Measures to Take]
Check the hardware circuit from the speed monitor to the loader power supply unit (MIP).
1805 Teaching pendant start enable error
Eeoelale3290 When operation is not required (CE-marked OR robot/OGL loader specifications), the start enable button on the teaching pendant remains ON for 5 s or longer. Or, the hardware
circuit of this button has failed (only for OR loader specifications).
[Code]
None-> In loader/loader teaching mode, while the safety guard is locked and the loader/loader is operating, the start enable button on the teaching pendant is held for 5 s or
longer.
1-> The start enable button on the teaching pendant has a hardware circuit fault, such as a safety relay (CE-marked OR robot specifications). This alarm occurs if the following two input signals remain ON
or OFF for 0.5 s or more.
Start enable button (on teaching pendant) / iCELRENF I.0532
Start enable button (on teaching pendant) iCELRENB I.0538
[Probable Cause]
Operation error
Failure of start enable button on teaching pendant
Hardware circuit fault
[Measures to Take]
Check the operating procedure.
Replace the start enable button on the teaching pendant.
Replace faulty circuit components.
1806 ATC logic data file error
Eeoelale3291 ATC logic data file error
[Code]
The logic data file is not installed correctly.
There is an error in the logic data file.
1807 Tool change door cannot close
Eeoelale3292 A tool change door close command was issued when the tool change door cannot be closed.
[Code]
A tool change door close command was issued when the tool change arm could interfere with the tool change door.
A tool change door close command was issued when the X-axis coordinate was at the positive travel limit.
1808 Safety fence lock switch failure
Eeoelale3293 Within 1 s after all safety fence door mechanical switches were set to lock, any of the safety fences was not confirmed locked, or was not
confirmed unlocked within 1 s after the switch was set to unlock (CE-marked OR robot/OGL loader specifications).
[Code]
X
1-> Any safety fence door mechanical lock switch was not confirmed in the locked state within 1 s.
2-> Any safety fence door mechanical lock switch was not confirmed in the unlocked state within 1 s.
1809 Manual command time over
Eeoelale3294 Within the time specified by M/C parameter, the answer signal for the commanded manual operation (manual open/close, rotation, pivot rotation) did not turn ON, or the answer limit switch failed
(CE-marked OR robot/OGL loader specifications)
LC37-003 P-133
SECTION 4 ALARM-A
OR robot specifications: No. 11-1 NC LOADER No.6 ‘Manual
command completion time’
OGL loader specifications: No. 8-4 NC LOADER No.4 ‘Manual
command completion time’
[Probable Cause]
Answer signal failure
Operation error (manual operation command outside specified range)
1810 Safety guard interlock
Eeoelale3295 An operation prohibited when the guard is unlocked was performed while the guard was not locked. (CE-marked OR robot/OGL loader specifications).
[Code]
X
1-> In robot/loader link mode, the start key on the teaching pendant was pressed while the safety fence door was open.
[Probable Cause]
Operation or program error
Incorrect adjustment or failure of limit switch on safety fence door.
[Measures to Take]
Check the operating procedure or program.
Adjust or replace the limit switch on the safety fence door.
1811 Entry to interference area
Eeoelale3296 An attempt was made to move a loader axis into the left/right spindle interference area while the left/right spindle origin signal was OFF in AUTO or MDI mode.
[Code]
X
10-> When automatic operation mode was selected, the loader entered the machine, but the entry conditions were not satisfied.
11-> The loader entered the machine while the ceiling door was closed.
140-> An attempt was made to move a loader axis into the left spindle interference area while the left spindle origin signal was OFF.
141-> An attempt was made to move a loader axis into the right spindle interference area while the right spindle origin signal was OFF.
142-> An attempt was made to move a loader axis toward the lathe 3 interference area when the entry conditions were not satisfied.
200-> In loader link mode, the operation mode was changed from AUTO to another mode while the loader was entering the machine 1 interference area.
201-> In loader link mode, the operation mode was changed from AUTO to another mode while the loader was entering the machine 2 interference area.
[Probable Cause]
Operation error
Programming error
1812 Oil mist lubrication unit
Eeoelale3297 Oil mist lubrication unit failure (oil mist turret lubrication specifications)
[Code]
1-> The turret oil mist drip sensor switch remained OFF for 1 s or longer while the oil mist turret lubrication ON signal was ON (oil mist turret lubrication specifications).
2-> The turret oil mist drip sensor switch remained ON for 30 s or longer.
3-> The turret oil mist drip sensor input remained OFF for two consecutive cycles, each cycle starting when the oil mist turret lubrication pump drive air ON signal turns ON and
ending when the signal turns OFF.
4-> An M-axis rotation command was issued before initial lubrication during warm-up was completed.
5-> The oil mist turret lubrication pump drive air ON signal remained OFF for 24 h, but the oil mist turret lubrication level alarm/ switch was OFF.
6-> When the oil mist turret lubrication ON signal turned ON, the oil mist turret lubrication pressure alarm/ switch turned OFF.
[Probable Cause]
1-> The turret oil mist drip sensor switch remained OFF for 1 s or longer while the oil mist turret lubrication ON signal was ON, or the time specified in parameter ’Oil mist unit check timer’
was too short.
LC37-003 P-134
SECTION 4 ALARM-A
The turret oil mist drip sensor switch did not turn ON when the oil mist turret lubrication ON signal was turned ON. In the oil mist lubrication unit check timer, set the time required before the turret oil mist drip sensor switch turns ON to avoid alarm check.
4-> If alarm C3745 ‘Oil mist lubrication unit Code 4’ occurs, turn the oil mist lubrication unit OFF and then ON again to perform initial lubrication. If alarm C3745 ‘Oil mist lubrication
unit Code 4’ occurs again after about two minutes, the oil mist lubrication unit status may be abnormal.
5-> Oil mist lubrication oil level is low, or oil mist lubrication unit failed
1813 2nd spindle condition met
Eeoelale3298 An up/down command was issued when the conditions for moving the 2nd headstock up/down were not satisfied.
A 2nd spindle rotation or axis movement command was issued while the 2nd headstock was moving up/down.
[Code]
1-> A 2nd headstock up/down command was issued when the W-axis was not at the position in the positive direction of the variable positive limit.
2-> A 2nd headstock up/down command was issued while the 2nd spindle was rotating.
3-> A 2nd headstock up/down command was issued while one of the axes was moving.
4-> A 2nd spindle rotation command was issued when the 2nd headstock was not at the up/down position.
5-> An axis was moved when the 2nd headstock was not at the up/down position.
[Related Features]
Turning center series + sub-spindle
1814 W-axis move condition
Eeoelale3299 W-axis movement was commanded by spindle A while G141 mode (sub-spindle coordinate system) was selected, or W-axis movement was commanded
by spindle B for spindle A while G141 mode (sub-spindle coordinate system) was selected.
[Probable Cause]
Program error
Program example:
G13 G14
: :
: G141
G00 W100 ?