80S-15贴片机 - 第196页

7 Components Table S IPLACE 80 S/F/G Servic e Manual Edition 04/97 7 - 14 – Break in th e motor cable (motor → plug X3 ak); moto r is de fective ( for repla cemen t see sect ion 7.6 " Empty Tape Cuttin g Unit a nd E…

SIPLACE 80 S/F/G Service Manual 7 Components Table

Edition 04/97

7 - 13

–

Fault in the compressed air feeder module or in the actuation of this module (output from the commu-

nications unit) or in the 5 bar compressed air branch for the components table compressed air supply:

See below, fault in the "components table pneumatic system / components table compressed air sup-

ply".

–

Machine data for tracks 1 or 120 are not correct: Check this with the SITEST program.

–

Faults in the placement head (faults: vacuum, nozzle, etc., see Service Manual, Section 9).

●

Error No. 388: "Checksum error in the table program"

–

The table program must be reinstalled.

●

Error No. 397: "Checksum error during communication with table"

Possible causes:

–

Transmission error: Select from within the machine errors menu "Continue".

●

Error No. 399: " Program loss of the table or trolley control"

Possible causes:

–

Back-up battery of the processor board (communications unit) must be replaced: See section 7.5

"Communications Unit". Note: With a cold restart the components table is automatically loaded; how-

ever this can also be effected by means of the single function "Load table" reached.

●

Error No. 400: RAM of the trolley control system is defective

Possible cause:

–

Hardware fault: replace the communications unit (see section 7.5 "Communications Unit").

●

Error No. 407: "Communication with table interrupted"

Possible causes:

–

Fuse F1 on the input side of the components table-transformer is defective: determine the cause and

replace the fuse (see section 7.3 "Components Table Power Supply").

–

Interface connector or voltage supply plug has been pulled or there is a bad contact or cable break-

age: check plug connection, if necessary, replace cable.

7.2.1.1 Faults in the Empty Tape Cutting Device

●

Tape back-up in the empty tape channel / tapes are not being cut

Possible causes:

–

The motor of the tape cutting unit is not being activated:

–

The +30 VDC fuse of the communications unit (connections panel) is defective.

–

Bad plug connection at the tape cutting unit or at the communications unit.

–

Motor current being switched out by the overload protection (PTC thermistor, communications

unit):

–

Cutter wheel is stiff-running; pretensioning of the cutter wheel is too strong; continuous or cut

toothed belt is overtensioned; guide rail and carriage for the cutting movement have not been

maintained (see User’s Manual section 9).

7 Components Table SIPLACE 80 S/F/G Service Manual

Edition 04/97

7 - 14

–

Break in the

motor cable

(motor

→

plug X3ak); motor is defective (for replacement see section

7.6 "Empty Tape Cutting Unit and Empty Tape Channel").

–

Interruption on the "Flap opener controller" board (+30 VDC power circuit / signal for tape cutter:

processor board, plug X5

→

board "Flap opener controller" (IC)

→

processor board, plugs X4: for

fault location see section 7.6 "Empty Tape Cutting Unit and Empty Tape Channel"; correction by

replacing the "Flap opener controller" board (see section 7.4 "Flap Opener (Magazine Openers)").

–

The carriage has driven onto the righthand stop: righthand limit switch is defective, or there is a

break in the limit switch cable (leading to the motor current being switched out by the PTC ther-

mistor).

–

The cutter wheel carriage does not return to the parking position (after reaching the righthand limit

switch it remains where it is): break in the "Home position" cable or in the lefthand limit switch.

–

The carriage has driven onto the lefthand stop: lefthand limit switch is defective, or there is a

break in the limit switch cable (leading to the motor current being switched out by the PTC ther-

mistor).

–

The cutter wheel is worn out (maintenance - see User’s Manual Section 9). Correction: Replace cutter

blade and cutter wheel; then, pretension the cutter wheel (see section 7.6 "Empty Tape Cutting Unit

and Empty Tape Channel").

–

The pretensioning of the cutter wheel is inadequate which means the tape is not being cut.

–

The pressure rod is not swinging in far enough: the tension springs are fatigued or have detached.

–

The setting of the swivel movement is incorrect: see the ssection 7.6 "Empty Tape Cutting Unit and

Empty Tape Channel".

●

At cycling on, the tapes will not move; or the tape pressure rod does not swing away

Possible causes:

–

The 5.6 bar compressed air branch (= operating pressure) from the compressed air unit to the tape

cutting unit is leaky or the compressed air hose is pinched.

–

The compressed air cylinder is defective: replace.

–

The solenoid valve at the tape cutting unit is not being actuated; there is a break the cable (plugs X3ak

→

solenoid valve); the solenoid valve is defective; there is a fault in the communications unit.

–

The swivelling movement of the pressure rod is being restricted by a mechanical obstacle or it has

been adjusted incorrectly: (see section 7.6.12.4 "Adjusting the Swivel Movement, Replacing the Ten-

sion Springs").

●

Individual tapes are not being cut or are backing up in the empty tape channel

Possible causes:

–

The fins in the empty tape channel are bent or are no longer touching the outer guide plate an: replace

and adjust the "inner guide plate" or the complete empty tape channel.

–

The tapes of the outer tracks (1 and/or 120) are not being cut:

–

The switching point of the corresponding limit switch has been set incorrectly (the cutting stroke

should be 656 mm; see section 7.6 "Empty Tape Cutting Unit and Empty Tape Channel").

–

Only the tapes of the first tracks (from 1 upwards) are not being cut correctly:

–

The pressure rod is swinging in too slowly or bounces: adjust the exhaust air restrictor at the sole-

noid valve (see section 7.6.15 "Concluding Work").

–

The empty tape channel was not aligned symmetrically with the pressure rod when it was refitted.

SIPLACE 80 S/F/G Service Manual 7 Components Table

Edition 04/97

7 - 15

7.2.1.2 Fault in the Vibrator Activation

●

An individual vibratory feeder (vibrator) in the activated feeder sector/location (1; 3) is failing to

convey components

Possible causes:

–

The vibratory feeder will not activate (Check: "Refill track"

→

select linear feeder): electrical interrup-

tion in the vibratory feeder or in the power supply cable; poor contact in the plug connection at the

connections panel.

–

Interruption in the 24 VAC supply voltage at the corresponding connection socket (LED on the con-

nections panel illuminates) or the vibrator controller of the communications unit: check the plug con-

nections; if necessary, replace the communications unit.

–

The period of time for vibrator activation has been input incorrectly (see User’s Manual for the UNIX

line computer, Section 5, under "Coordinates Correction").

–

The vibration intensity has not been set correctly at the potentiometer rotary button (on the connec-

tions panel of the communications unit): see below, section 7.2.1.2 "Fault in the Vibrator Activation".

–

The basic calibration of the vibratory feeder needs readjusting.

–

There is no vibrator (= vibratory feeder) defined in this track: see User’s Manual for the UNIX line com-

puter, under "Feeder Part Editor".

●

The vibratory feeders of an entire feeder sector or location (1; 3) are not being activated

Possible causes:

–

No vibratory feeders are defined at this location (see User’s Manual for the UNIX, under "Feeder Part

Editor").

–

There is no voltage at the components table: the fuse on the input side of the transformer components

table is defective (leads to error message "Communication with table faulty"): see section 7.3 "Compo-

nents Table Power Supply".

–

Defect in the vibrator control circuit; interruption within the communications unit: replace communica-

tions unit.

7.2.1.3 Fault in the Flap Opener (Magazine Opener)

●

An individual flap opener will not activate, the plunger does not extend / retract

Possible causes:

–

No linear vibratory feeder or 24/32 mm tape feeder module (blister tapes) has been defined for this

installation point or track (see User’s Manual for the UNIX computer, "Feeder Part Editor").

–

The "Components supply - flap openers" ribbon cable is defective; there is a bad plug connection:

replace the cable.

–

The associated solenoid valve is not switching: electrical interruption on the "Flap opener controller"

board or the solenoid valve on this board is defective: replace controller board.