Proline Promag 300 Modbus RS485 Description of device parameters
Endress+Hauser 169
Operation mode
Navigation Expert → Application → Totalizer 1 to n → Operation mode (0908–1 to n)
Description Use this function to select how the totalizer summates the flow.
Selection • Net flow total
• Forward total
• Reverse total
Factory setting Net flow total
Additional information Selection
• Net flow total
Flow values in the forward and reverse flow direction are totalized and balanced against
one another. Net flow is registered in the flow direction.
• Forward total
Only the flow in the forward flow direction is totalized.
• Reverse total
Only the flow in the reverse flow direction is totalized (= reverse flow quantity).
Control Tot. 1 to n
Navigation Expert → Application → Totalizer 1 to n → Control Tot. 1 to n (0912–1 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 select the control of totalizer value 1-3.
Selection • Totalize
• Reset + hold
• Preset + hold
• Reset + totalize
• Preset+totalize
• Hold
Factory setting Totalize
Additional information Selection
Options Description
Totalize The totalizer is started or continues running.
Reset + hold The totaling process is stopped and the totalizer is reset to 0.
Preset + hold The totaling process is stopped and the totalizer is set to its defined start value
from the Preset value parameter.
Reset + totalize The totalizer is reset to 0 and the totaling process is restarted.