Siemens NAN 67 Series Manual de usuario descargar pdf (Pagina 48)

Appendix B: CRC-16 Calculation

42 Modbus® RTU Serial Communications User Manual 02/13

Address

(hex)

(decimal)

Parameter Name Access Notes

00FB 40252 Set Point State R/W Unsigned 16 bit integer

0=SP1

1=SP2

2=SP3

3=SP4

00FC 40253 Remote/Local Set Point State R/W Bit Packed

Bit 0: 0:LSP; 1:RSP

Bit 1-15: Unused

00FD 40254 Tune Set State R/W Unsigned 16 bit integer

0=Tune Set #1

1=Tune Set #2

2=Tune Set #3

3=Tune Set #4 – UDC3500 Only

00FE 40255 Loop Status R Bit Packed

Bit 0: Mode: 0:Manual; 1:Auto

Bit 1: Set Point: 0:SP1; 1:SP2

Bit 2: Remote/Local: 0:LSP; 1:RSP

Bit 3: Tune Set: 0:Set #1; 1:Set #2

Bit 4: LSP3

Bit 5: LSP4

Bit 6: CSP

Bit 7: UDC3500 set for Tune Set #1

Bit 8: UDC3500 set for Tune Set #3

Bit 9: UDC3500 set for Tune Set #4

Bit 10: Unused

Bit 11: UDC3500 Run/Hold Status

Bit 12: UDC3500 set for Any Digital Input

Active

Bit 13: UDC3500 set for Any Alarm Active

Bit 14: UDC3500 set for Cascade

Bit 15: UDC3500 set for Guaranteed Soak

Deviation (Out of Limit)

Note 3

Note 1: UDC2300/UDC2500/UDC3200/UDC3300/UDC3500 Ratio and Bias are CSP parameters.

Note 2: UDC3300 Loop 1 Addresses only.

Note 3: If bits 2, 4, 5 and 6 are set; then disregard bit 1.

Note4: UDC3500/UDC3200: Positional Proportional Control Slidewire input or Three Position Step Control

Slidewire feedback

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 75 76

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