Bosch 6000 User's Guide download pdf (Page 245)

230

6000 Series Programmer's Guide

Problem Cause Solution

Joystick mode:

Motor does not move.

1. Joystick Release input not grounded. 1. Ground Joystick Release input.

(n/a to OEM-AT6n00 and single-axis products)

2. Improper wiring. 2. Check wiring for opens, shorts, and mis-wired connections.

LEDs:

All other LED states indicate hardware conditions; refer to your product's Installation Guide for details.

LED on AT6nn0 PC

card is off.

1. No power.

2. Operating system not downloaded.

1. Check PC-AT power and check proper card installation in bus slot.

2. Download operating system.

“STATUS” LED on

AUX board is red.

(n/a to OEM-AT6400)

1. Operating system not downloaded. 1. Download operating system.

“DISABLED” LED is

1. Drive was commanded to shut down.

2. Servos: Maximum position error

(SMPER value) exceeded. Could be

caused by disconnected or mismounted

feedback device.

3. 6270: LDT read error (LDT not

connected, LDT failure, or LDTUPD

setting too fast).

1. Re-enable drive by sending DRIVE1 command to the affected axis.

2. (verify position error by checking to see if TAS/TASF bit #23 is set)

Check feedback device connection and mounting and re-enable drive by

sending DRIVE1 command to the affected axis.

3.a. Connect LDT (or replace faulty LDT) and issue DRIVE11

command.

3.b. Increase the LDTUPD value and issue DRIVE11 command.

6270: To enable an axis (DRIVE11) without an LDT connected, connect

GATE+ to GND on the LDT connector.

Motion does not occur. 1. “STATUS” LED is off or red. 1. See LED troubleshooting as noted above.

2. End-of-travel limits are active. 2.a. Move load off of limits or disable limits by sending the LHØ

command to the affected axis.

2.b. Software limits: Set LSPOS to a value greater than LSNEG.

3. Step pulse too narrow for drive to

recognize (steppers only).

3. Set pulse width to drive specifications using the PULSE command.

4. Drive fault level incorrect. 4. Set drive fault level using the DRFLVL command (see page 80).

5. Improper wiring. 5. Check drive fault & limit connections.

Steppers: check step and direction connections.

Servos: check command and shutdown connections.

6. Steppers: P-CUT input not grounded.

Servos: ENBL input not grounded.

6. Ground the P-CUT or ENBL input connection

(n/a to OEM-AT6n00)

7. Load is jammed. 7. Remove power and clear jam.

8. No torque from motor. 8. See problem:

Torque, loss of

9. Max. position error (SMPER value)

exceeded. (servos only)

9. Check to see if TAS/TASF bit #23 is set, and issue the DRIVE1

command to the axis that exceeded the position error limit.

10. Drive has activated the drive fault

input.

10. Check to see if TAS/TASF bit #14 is set, and check the drive fault

level (DRFLVL) — see page 80 for appropriate DRFLVL settings.

Motor creeps at slow

velocity in encoder mode.

(steppers only)

1. Encoder direction opposite of motor

direction.

1a. Switch encoder connections A+ & A- with B+ & B-.

1b. Switch DIR+ with DIR- connection to drive. (n/a to 610n & 6201)

2. Encoder connected to wrong axis. 2. Check encoder wiring.

Mouse stops working or

serial ports affected (after

AT6n00 card is installed).

1. Interrupt conflict.

2. Address conflict.

1. & 2. Refer to the configuration instructions in your product's

Installation Guide

(make sure it is matched by the setup in Motion

Architect,

if using Motion Architect

)

Operating system

(AT6nn0) will not

download, or download

stops part way through.

1. Address conflict.

2. Download error.

1. & 2. Refer to the configuration instructions in your product's

Installation Guide

(make sure it is matched by the setup in Motion

Architect,

if using Motion Architect

)

Power-up Program does

not execute.

1. ENBL or P-CUT input is not grounded

to GND.

1. Ground the ENBL or P-CUT input to GND and reset.

2. STARTP program is not defined.

2. Check the response to the STARTP command. If no program is

reported, define the STARTP program and reset (see page 15, or refer to

the STARTP command description).

Program access denied:

receive the message

*ACCESS DENIED when

trying to use the DEF, DEL,

ERASE, INFNC, or

MEMORY commands.

(stand-alone products)

1. Program security function has been

enabled (INFNCi-Q) and the program

access input has not been activated

1.a. Activate the assigned program access input, perform your

programming changes, then deactivate the program access input.

1.b. Refer to the instructions on page 15, or to the INFNC command

description.

Program execution: the

first time a program is run,

the move distances are

incorrect. Upon

downloading the program

the second time, move

distances are correct.

1. Scaling parameters were not issued

when the program was downloaded; or

scaling parameters have been changed

since the program was defined.

1. Issue the scaling parameters (SCALE1, SCLA, SCLD, SCLV, PSCLA,

PSCLD, PSCLV, SCLMAS) before saving any programs.

Program execution: stops

at the INFEN1 command

1. INFEN1 enables drive fault

monitoring, but the drive fault level

(DRFLVL) command is set incorrectly

for the drive being used.

1. Issue the correct DRFLVL command for your drive (refer to the

DRFLVL command).

(n/a to OEM-AT6n00, 610n, 615n, and 6201)

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Bosch 6000 User's Guide Page 245

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