Installation |
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| Chapter 3 | ||
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| Table 3: Use of Discretes |
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| Discrete Name | FlexPak Equivalent Name | Use | Direction |
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| GPIO2 | IO1 | Navigator | IN/OUT |
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| GPIO3 | IO2 | SP | IN/OUT |
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| GPIO5 | IP1 | GPS Data | IN/OUT |
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| GPIO6 | IP2 | NVM Control | IN/OUT |
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| GPIO7 | IP3 | Protocol Select | IN/OUT |
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If you use NMEA, the SUPERSTAR II offers you the option of setting the I/O operating mode to NMEA through discrete input levels. Disc_IP2 and Disc_IP3 have the following functions:
| Table 4: Discretes IP2 and IP3 functions | ||
Disc_IP3 | Disc_IP2 | Result | |
(Protocol Select) | (NVM Control) | ||
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OPEN - HI | OPEN - HI | Configuration stored in NVM or Default ROM Configu- | |
ration if no valid NVM elements | |||
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OPEN - HI | GND | Protocol on Port #1: Binary | |
Baud Rate on Port #1: 9600 | |||
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| Other elements: Default ROM Configuration | |
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| Protocol on Port #1: NMEA | |
GND | OPEN - HI | Baud Rate on Port #1: 4800 | |
Other elements: Default ROM Configuration if no valid | |||
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| NVM elements | |
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GND | GND | Protocol on Port #1: NMEA | |
Baud Rate on Port #1: 4800 | |||
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| Other elements: Default ROM Configuration | |
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Discrete inputs are also shown in byte 26 of Message ID# 49, Receiver Status Data, refer to the L1 GPS Reference Manual.
SUPERSTAR II User Manual Rev 3 | 25 |