Endress+Hauser Proline Promass 84, Commissioning Instructions

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Functions relevant to custody transfer Commissioning Instructions for PTB gas approval Proline Promass 84
36 Hauser
7.20 Outputs

Relay output

Configuration
7.21 Outputs

Relay output

Operation
7.22 Inputs

Status input

Configuration
7.23 Inputs

Status input

Operation
Function name No. Description Configuration
ASSIGN RELAY 4700 Use this function to assign a switching function to the
relay output.
Options:
e.g. FAULT MESSAGE
ON-VALUE 4701 Use this function to enter the value for the switch-on
point.
User input:
e.g. 0 kg
SWITCH-ON DELAY 4702 Time period which must elapse after the switch-on
point has been reached and before the output switches.
User input:
e.g. 0.0 s
OFF-VALUE 4703 Use this function to enter the value for the switch-off
point.
User input:
e.g. 2 kg
SWITCH-OFF DELAY 4704 Time period which must elapse after the switch-off
point has been reached and before the output switches.
User input:
e.g. 0.0 s
MEASURING MODE 4705 Use this function to select the measuring mode. Options:
e.g. STANDARD
TIME CONSTANT 4706 Time constant which determines how the relay output
reacts to severely fluctuating flow variables.
User input:
e.g. 0.00 s
Function name No. Description Configuration
ACTUAL STATUS RELAY 4740 Use this function display the status currently output. Display:
e.g. MAKE CONTACT
OPEN
SIMULATION SWITCH
POINT 4741 Use this function to activate the simulation of the relay
output.
Options:
e.g. OFF
VALUE SIMULATION
SWITCH POINT 4742 Default value for the simulation of the relay output. User input:
e.g. MAKE CONTACT
OPEN
Function name No. Description Configuration
ASSIGN STATUS INPUT 5000 Use this function to assign a switching function to the
status input.
Options: e.g. RESET
FAULT MESSAGE
ACTIVE LEVEL 5001 Use this function to select the level at which the
switching function is to be activated.
User input:
e.g. HIGH
MINIMUM PULSE WIDTH 5002 Use this function to specify the minimum pulse width
which must be present for the switching function to be
activated.
User input:
e.g. 50 ms
Function name No. Description Configuration
SIMULATION STATUS
INPUT 5041 Use this function to activate the simulation of the status
input.
Options:
e.g. OFF
VALUE SIMULATION
STATUS INPUT 5042 Default value for the simulation of the status input. User input:
e.g. LOW