Doosan HM 630 Руководство по устранению неполадок - Страница 3

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HM 500/630/800

◈ ATC Troubleshooting (HM 500/630/800)

If the changer arm is stopped for any reason while changing the tools (M06), you must return the

changer arm to the home position manually.

However, the countermeasures may differ according to the cause of trouble. So please find out the

exact cause before restoring or repairing the machine.

(1) If the changer arm is stuck while trying to pull out a tool from the spindle (in the state of

Tool Unclamp)

In most cases, this happens when the changer arm is stuck in the spindle while trying to pull out

a tool after tool unclamping is performed , causing to trigger the " 2023 M06 Command Over

Time" alarm.

(2) If the changer arm is stuck in the spindle after changing a tool (in the state of Tool Clamp)

In most cases, this happens when the changer arm gripper is stuck in a tool after the changer

arm changed the tool and performed the tool clamping , causing to trigger the " 2023 M06

Command Overtime" alarm.

(3) If the changer arm has stopped operation irrelevantly to the spindle

This happens if the machine is emergency stopped or there occurs a power failure while

performing the tool changing.

▶ ATC Recovery

1) If this happens due to the emergency stop or power

failure, take an appropriate measure to solve the

problem and turn power back on before entering

Machine Ready.

2) Select the "JOG" mode on the main OP.

3) Turn the mode selection switch in the ATC manual

OP to "MANUAL".

HM3digitATCE26