Chapter 4: Name and Function of Each Part
9Switch SWA
O F F | |||
Factory setting |
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: ON |
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2 | 1 | ||
0Switch SW1
| O F F | |
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3 | 2 | : ON |
1 | ||
8Reset switch
SWA |
O F F |
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2 | 1 | ON |
| SWA | |
1Display panel
LN
TX
RX
12V
T
PE
HE
S7
S6
S5
S4
S3
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| LN |
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SW1 | TX |
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| RX |
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| 12V |
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| T |
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| PE |
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| HE |
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| S7 |
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| S6 |
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| S5 | ⑧ |
| S4 | |
| S2 | |
| S3 |
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| S1 | ⑦ |
| S0 | |
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②
③
④
SW6
7 | 8 |
6 | 9 |
5 | 0 |
4 | 1 |
3 | 2 |
7Module No. switch SW4
(Factory setting: 0)
2Connector for programmer
3Connector for
4Connector for 10BASE5
4
S2
S1
S0
ON
5Switch SW6
SW6
612 VDC power supply input terminal
FG0V12V
(Factory setting: ON)
ON
| Name | Function | |
| Display panel | Displays this board operating status using LEDs. | |
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| LN | Lights when communicating normally. |
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| TX | Blink at transmitting data. |
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| RX | Blink at receiving data. |
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| 12 V | Lights when 12 VDC is supplied. (Only when 10BASE5 is used.) |
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| T | Lights at test mode. (Normally, this is not used.) | |
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| PE | Lights at parameter setting error. |
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| HE | Lights at this board error. |
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| S0 to S7 | Displays the station number when operating normally. Displays an error |
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| code if an error occurs. | |
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2Connector for programmer Connect a
3Connector for
4 | Connector for 10BASE5 | Connect the 10BASE5 coaxial cable. | ||
Make sure to slide the lock securely to the "lock" position. | ||||
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| The shield on the cable between a | |
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| ON | 10BASE5 connector and the FG (base) on this module will be shorted | |
5 | Switch SW6 |
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| The shield on the cable between a | |||
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| OFF | 10BASE5 connector is not shorted to the base. | |
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| - Ground the FG line on the 12 VDC connector separately. | |
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| 12 VDC power supply | When 10BASE5 is used, connect a commercially available DC power | ||
6 | supply that is designed to supply power to transceivers. The DC power | |||
input terminal | ||||
| supply must provide 12VDC ±5% and 0.5 A or more. | |||
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7 | Module No. switch | Specify a module number from 0 to 6. | ||
- Be careful do not use the same number for another option board. | ||||
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8 | Reset switch | Only used by SHARP engineers. Users should not press this switch. | ||
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| Number of communication | Specify the number of communication boards actually installed | ||
9 | boards | (including the | ||
| Switch SWA | - See pages | ||
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0 | Switch SW1 | No need to set this switch for the | ||
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