Description of device parameters Proline Promag 300 Modbus RS485
170 Endress+Hauser
Options Description
Preset+totalize The totalizer is set to the defined start value from the Preset value parameter and
the totaling process is restarted.
Hold Totalizing is stopped.
Preset value 1 to n
Navigation Expert → Application → Totalizer 1 to n → Preset value 1 to n (0913–1 to n)
Prerequisite One of the following options is selected in the Assign variable parameter (→ 167) of
the Totalizer 1 to n submenu:
Volume flow
Description Use this function to enter a start value for the Totalizer 1 to n.
User entry Signed floating-point number
Factory setting 0 l
Additional information Entry
The unit of the selected process variable is specified for the totalizer in the Unit
totalizer parameter (→ 168).
Example
This configuration is suitable for applications such as iterative filling processes with a fixed
batch quantity.
Failure mode
Navigation Expert → Application → Totalizer 1 to n → Failure mode (0901–1 to n)
Description Use this function to select how a totalizer behaves in the event of a device alarm.
Selection • Stop
• Actual value
• Last valid value
Factory setting Stop
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