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34 | Chapter 5 Operating SCU |
Chapter 5 Operating SCU
5.1Operation Panel
SCU has a LCD with backlight, keys, LEDs and a latch, as shown in Figure
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| 运行指示灯 | |
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| Run indicator | |
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| A告larm警指示indicator灯 | |
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| Critical alarm indicator | |
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| 紧急告警指示灯 | |
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| LCD | |
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| 液晶显示屏 | |
ESC | ENT | 功能操作键 | |
Functional keys | |||
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| M500D |
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Figure 5-1 SCU Front Panel
Functions of LED indicators are illustrated in Table
Table 5-1 Functions of LED indicators
Indicator | Normal state | Fault state | Fault cause |
RUN (Green) | On | Off | No operation power supply |
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Alarm (Yellow) | Off | On | There are observation alarms |
Critical alarm (Red) | Off | On | There are major or critical alarms |
SCU controller uses a 128×64
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| Key |
| Function |
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| ESC |
| Return to the upper level menu. | Pressing ESC and ENT simultaneously | ||
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| Enter the main menu or confirm the menu | ||
| ENT |
| can reset the monitoring module | |||
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| operation | ||||
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| “ | ” and |
| Shift among parallel menus or parameters. | To change a character string whose | |
| “ | ” |
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| digits needs setting separately, use | |||
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| Change values at a value setting interface. | “ “ and “ | “ to move the curso left or |
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| At the first page of system information, use | right, or “ | ” and “ ” to set each digit. |
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| these two keys to change LCD contrast. |
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ACTURA Flex 48330 Power System User Manual