Proline Promag 300 Modbus RS485 Description of device parameters
Endress+Hauser 77
Off value
Navigation Expert → Sensor → Process param. → Low flow cut off → Off value (1804)
Prerequisite One of the following options is selected in the Assign variable parameter (→ 76):
• Volume flow
• Mass flow
• Correct.vol.flow
Description Use this function to enter a switch-off value for low flow cut off. The off value is entered as
a positive hysteresis from the on value→ 76.
User entry 0 to 100.0 %
Factory setting 50 %
Additional information Example
A0012887
Q Flow
t Time
H Hysteresis
A Low flow cut off active
1 Low flow cut off is activated
2 Low flow cut off is deactivated
3 On value entered
4 Off value entered
Pres. shock sup.
Navigation Expert → Sensor → Process param. → Low flow cut off → Pres. shock sup. (1806)
Prerequisite One of the following options is selected in the Assign variable parameter (→ 76):
• Volume flow
• Mass flow
• Correct.vol.flow
Description Use this function to enter the time interval for signal suppression (= active pressure shock
suppression).
User entry 0 to 100 s
Factory setting 0 s