5. Maintenance and Inspection
131
5. Maintenance and Inspection
Daily inspection
Check the following items daily while the controller is runnning..
CAUTION
When there is any smoke or strage odor ,turn off the power.
Otherwise, it may cause a fire or electric shock.
NOTICE:
To keep the system normal and avoid unnecessary troubles,perform daily
inspections,periodical inspections.
Table 5.1 Daily inspection items
Item
Inspection details
Remedy
Check of RUN/ALM display of
the intelligent PI/O unit
RUN is ON and ALM is OFF
during operation.
・
If the LED action is abnormal, follow
the procedure detailed in Chapter 4,
"Troubleshooting".
・
Check the registration state and error
state of the I/O from the controller for taking
measures.
Check the input LED display of
the intelligent PI/O unit
(digital input)
The corresponding LED
illuminates when the external
input signal is ON.
・
Check if the input voltage is within the
specified value.
・
Check for looseness of the input terminal
block.
・
Check if the module is installed securely.
Check the output LED display
of the intelligent PI/O unit
(digital output)
The corresponding LED
illuminates and external load
functions when the output is ON.
・
Check if the external load voltage is within
the specified value.
・
Check the built-in fuse.
・
Check for looseness of the output
terminal block.
・
Check if the module is installed securely.
Содержание TOSDIC-CIE DS
Страница 1: ...Toshiba Integrated Control System Intelligent PI O Instruction Manual 6F8C0779 ...
Страница 10: ...Introduction viii ...
Страница 14: ...Contents xii ...
Страница 20: ...1 System Configuration 6 ...
Страница 40: ...2 Installation and Wiring 26 ...
Страница 53: ...3 System Configuration Unit and Module 39 UTBA1 front panel ...
Страница 56: ...3 System Configuration Unit and Module 42 UTBA2 front panel ...
Страница 59: ...3 System Configuration Unit and Module 45 UTBA3 front panel ...
Страница 68: ...3 System Configuration Unit and Module 54 UTBD1 front panel ...
Страница 71: ...3 System Configuration Unit and Module 57 UTRC1 front panel ...
Страница 142: ......
Страница 151: ...Apendix 2 External Dimentions 137 Terminal Block Unit Appended Figure 2 2 Terminal block unit ...
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Страница 158: ...TOSHIBA CORPRATION 72 34 Horikawacho Saiwai ku Kawasaki shi Kanagawa 212 8585 JAPAN ...