5.3.3Write protect, terminating resistor setting
(1)Write protect
When the write protect function is enabled, writing to the disk medium is disabled. The write protect function setting is not provided to the SCA2 type
For information on MAx3xxxSP, refer to Figure 5.2 and 5.3.
Table 5.4 Write protect setting
| Write protect | MAx3xxxSP |
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| CN7 |
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| Write operation is enabled. | Open (*1) |
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| Write operation is disable. | Short |
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| *1 Setting at factory shipment |
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(2)Connection of terminating resistor on SCSI interface
a.SCA2 type
Since there is no SCSI terminating resistor on the SCSI interface for SCA2 type
b.
Setting terminals CN6
IMPORTANT
When the external operator panel is connected using the external operator panel connector CN1, this setting is effective only when the A9 pin
Table 5.5 Setting of connection of terminating resistor on SCSI interface
| Connecting SCSI interface terminating resistor | MAx3xxxSP |
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| CN6 |
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| Terminating resistor circuit is not connected. | Open |
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| Terminating resistor circuit is connected. | Short * |
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* | Set at factory shipment |
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