Flowserve MX/QX Profibus DP/PA Field Unit Uživatelský manuál stáhnout pdf (Strana 66)

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

Channel 351 – Actuator Alarms (Index 111)

This channel, DI_ACTUATOR_ALARMS_CHAN, makes actuator alarms available to other function

blocks. The alarms include:

• Local emergency shutdown has occurred; the ﬁeld unit will command the actuator to go to a pre-

conﬁgured position, or stop, or ignore the ESD.

• Remote emergency shutdown has been received from the network host; the ﬁeld unit will

command the actuator to go to a pre-conﬁgured position, or stop, or ignore the ESD.

• Open inhibit is active.

• Close inhibit is active.

Channel 351

DI_ACTUATOR_ALARMS_CHAN Value

Local ESD Active 0x01

Remote ESD Active 0x02

Open Inhibit Active 0x04

Close Inhibit Active 0x08

Local ESD Active + Open Inhibit Active 0x05

Local ESD Active + Close Inhibit Active 0x09

Remote ESD Active + Open Inhibit Active 0x06

Remote ESD Active + Close Inhibit Active 0x0A

Open Inhibit Active + Close Inhibit Active 0x0C

Channel 352 – Discrete User Input (Index 112)

This channel, DI_DISC_USER_INPUT_CHAN, makes general-purpose contact inputs available to other

function blocks. The functions in the table, such as ESD, must be conﬁgured to the OFF state locally

in the MX/QX PB setup menus in order to use the inputs as general-purpose inputs. Functions, such

as ESD, when conﬁgured to OFF, are not enabled. Refer to the following sections in MX Installation &

Operation Manual, LMENIM2306, and QX Installation & Operation Manual, LMENIM3306:

• Section 4.15 – ESD – Emergency Shutdown

• Section 4.16 – Inhibits – Open/Close Inhibit

• Section 4.13 – Remote Control – Open/Close/Stop Pushbutton Inputs

This channel places each discrete input bit value to 0 if the discrete input is not enabled.

Channel 352

DI_DISC_USER_INPUT_CHAN Terminal #

Alt

Function

Value

User Input Number 0 30 ESD Open Bit 0

User Input Number 1 34 Open Inhibit Bit 1

User Input Number 2 35 Close Inhibit Bit 2

User Input Number 3 26 Stop PBS Input Bit 3

User Input Number 4 25 Open PBS Input Bit 4

User Input Number 5 27 Close PBS Input Bit 5

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 87 88

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Flowserve MX/QX Profibus DP/PA Field Unit Uživatelský manuál Strana 66