MSA Ultima MOS-5 Manual de usuario descargar pdf (Pagina 9)

ULTIMA MOS 5 HART

8.0 Universal Commands

Command 3 returns the current loop variable and the primary variable for a total of 9 bytes returned.

Command 9 returns the PV only.

9.0 Common Practice Commands

The following common practice commands are implemented.

9.1 Supported Commands

The following common-practice commands shown in Table 3 are implemented:

Command

Number

Byte

Number

Meaning

Command 38 N/A

Reset Configuration Changed Flag

Command 48 0 Returns Priority Fault, High Byte

Command 48 1 Returns Priority Fault, Low Byte

Command 48 2 Returns error status (same as Modbus register x02), High Byte

Command 48 3 Returns error status (same as Modbus register x02), Low Byte

Command 48 4 Returns Power Cycled Flag

Command 48 5 Returns Event Happened Flag

Command 48 6

Returns 0x01 = “Maintenance Required”or 0x02 = Alarm or

Warning

Command 48 7 Returns 0

Table 3: ULTIMA MOS 5 – Common Practice Commands

9.2 Burst Mode

The ULTIMA MOS 5 does not support Burst Mode.

9.3 Catch Device Variable

This ULTIMA MOS 5 does not support Catch Device Variable.

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MSA Ultima MOS-5 Manual de usuario Pagina 9