m220_383_02_process_manual工艺手册 - 第76页

OPERATION INSTRUCTIONS P ROCESS M ANU AL 5.8 Clear Alarms Visible and audible Alarms signals are generated by the DP C and DTC. The visible alarms will be presented both on the touchscreen and the TSC-2 computer(s), the …

OPERATION INSTRUCTIONS

ROCESS MANUAL

5.7.2

TSC-2

1) select the desired tube from the

pull-down menu or from the

‘Overview’ screen.

2) select ‘Operations’ to access the

operations screen.

3) Select ‘Edit Variable Commands’

to open the list with available

Variable Commands

4) edit the desired process setting

1) highlight the desired process

setting

2) press ‘Edit’ to open the Edit

mode

3) modify to the desired process

setting

5) press ‘Updates’ to store the new

commands

6) go to the Start/Continue a new

process recipe procedure to

start the process recipe if it is not

running.

5.7-3

OPERATION INSTRUCTIONS

ROCESS MANUAL

5.8 Clear Alarms

Visible and audible Alarms signals are generated by the DPC and DTC. The visible alarms

will be presented both on the touchscreen and the TSC-2 computer(s), the audible alarms are

available on the touchscreen only.

Two different audible alarm signals are available:

• operator alert: an intermittent beep-beep-beep to alert an operator for action (press ‘Start‘

for example)

• alarm signal: a continuous beeeeeeeeeeeeep to alert for an alarm situation

5.8.1

Required action

• Operator alert signals (beep-beep-beep) require the operator to press ‘Start‘ to have the

furnace proceed to the next step in the process.

• Alarm situation signals (beeeeeeeeeeep) require the operator to alert the responsible

person(s) immediately.

5.8.2

Touchscreen

1) touch the touchscreen to silence

the buzzer

2) read the alarm message in the

bottom line of the screen

3) take the appropriate action as

described in section Error!

Reference source not found..

5.8-2

OPERATION INSTRUCTIONS

ROCESS MANUAL

5.8.3

TSC-2

1) the overview screen gives an

instant view of which tubes are in

alarm in RED

2) select the desired tube from the

pull-down menu or from the

‘Overview’ screen

select the ‘Alarm’ screen

3) read the alarm message(s)

4) take the appropriate action as

described in section Error!

Reference source not found.

5.8-3