General Status - Bitmap description

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General Status - Bitmap description

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General Status

Bit

Name

Description

0

Fieldbus Data Valid

Communication over the bus is running errorless

1

Zero Executed

ZERO successful executed, active for 2 seconds

2

Ping Pong RX

Inverted bit “Ping Pong TX” from General Control bitmap. Details given in section Communication between Master (PLC) and Slave (VAT-Valve)

3

Pressure Simulation

Internal pressure simulation is active. Real sensor inputs are being ignored

4

Target Pressure Reached

Actual pressure is within 2% of the target pressure

5

Iso Valve Open

External valve isolation is in state Open

6

Iso Valve Close

External valve isolation is in state Close

7 – 8

Access Mode

 

Bit 7

Bit 8

Local

0

0

Remote

1

0

Locked

0

1

9

Warnings Active

At least one bit of General Warnings or Extended Warnings is active.

10

Plasma Mode Status

Plasma mode is active. Pressure control is slowed down

11

Interlock Active

Interlock input is active

12 - 15

Not Used

Reserved