Flowserve MX/QX Profibus DP/PA Field Unit Manual de usuario descargar pdf (Pagina 77)

PB DPV1 / PA Field Unit Installation and Maintenance FCD LMENIM2336-03 – 12/12

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Parameter Transducer Block Description

SCALED_VALUES

(Index 96)

Manufacturer-speciﬁc parameter that contains an array of three 16-bit words:

Array Index 0:

Bit 0 – APT (Analog Position Transmitter)

APT Enabled = 1

APT Disabled = 0

Bit 1 – APT Polarity:

1 = high value 20 mA

0 = high value 4 mA

Bit 2 – ATT (Analog Torque Transmitter)

ATT Enabled =1

ATT Disabled = 0

Bit 3 – ATT Polarity:

1 = high value 20 mA

0 = high value 4 mA

Bit 4 – DDC Offset:

1 = 4 mA

0 = 0 mA

Bits 5-8 – Not Used

Bits 9-10 – Scaling:

0 = 0-100

1 = 0-255

2 = 0-4,095

Bits 11-15 – Not Used

Array Index 1: APT Modbus Register 3 (word)

Array Index 2: ATT Modbus Register 4 (word)

SELF_CALIB_CMD

(Index 49 – Not Used)

Initialization of a device-speciﬁc (manufacturer-speciﬁc) calibration procedure

SELF_CALIB_STATUS

(Index 50 – Not Used)

Result of status of the device-speciﬁc calibration procedure.

SETP_CUTOFF_DEC

(Index 54)

When the servo setpoint goes below the deﬁned percent of span, the position

goes to the limit position CLOSE.

SETP_CUTOFF_INC

(Index 55)

When the servo setpoint goes above the deﬁned percent of span, the position

goes to the limit position OPEN.

TARGET_ERROR

(Index 103 – Not Used)

Manufacturer-speciﬁc parameter.

TP_STATUS

(Index 100)

Manufacturer-speciﬁc parameter that contains an array in 16-bit word format:

Array Index 0: Unused

Array Index 1: Start_Position

Array Index 2: Stop_Position

Array Index 3: Num_Samples

Array Index 4: Max_Torque_Mid

Array Index 5: Max_Torque_Position

Array Index 6: Avg_Torque

Array Index 7: Stop_Torque

Array Index 8: Max_Torque_BOT

Array Index 9: Max_Torque_EOT

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 87 88

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Flowserve MX/QX Profibus DP/PA Field Unit Manual de usuario Pagina 77

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