Rockwell-automation GMLC Reference Manual Uživatelský manuál stáhnout pdf (Strana 572)

100

101

Publication GMLC-5.2 - November 1999

535

DSP Error 1394

A DSP Error 1394 (Runtime_fault = 32) indicates that an internal

hardware error has occurred within the DSP in the system module.

Consequently, handshaking between the i960 and the DSP stops during

firmware code execution.

A system or axis module hard fault

occurred.

To check for a hard fault:

1. Select General System Variables in

the Tag Explorer, and scroll to

Drive_Hard_Fault_1394 in the Tag

Window.

2. Check for the presence of an

Axis_module_hard_fault_ 1394 or a

System_module_hard_fault_ 1394.

3. If either fault exists, find the

underlying axis or system hard fault.

4. Locate and remedy the cause of the

fault.

5. Clear the underlying fault with a

Reset Fault block set to Reset 1394.

6. Press the Reset button on the

controller.

A hardware problem exists with a

system, axis, or DIM module.

Isolate the malfunctioning module, as

follows:

1. all axis and DIM modules.

2. Plug the terminator into the system

module. If the system module is OK

(system LED flashing red/green), go

to step 3. If not (system LED solid

red) go to step 4.

3. Plug in each axis and DIM module

one at a time, re-attaching the

terminator after each module is

added. See which module causes

the system to fail (system LED solid

red).

Note: If no module fails, combine the

axis modules in different order until one

fails.

4. Return the malfunctioning module to

the manufacturer for repair.

Cause Comment/Response

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