Siemens 200 Grouping Pumps MR, Setting a Flush Valve MR, Groups Pumps One and Two, P137

Example [MR 200]:

A range of 0.5 meters is used to vary the setpoint. The randomly-selected setpoints are always inside the ON and OFF setpoints.

Random Setpoint

Range

Level Setpoint ON

Wall Cling Value

Level Setpoint OFF

Grouping Pumps [MR 200]

You can group pumps and use the same pumping algorithm separately on each group. If you specify different pumping algorithms then the pumps are already grouped by algorithm and you do not need to use this parameter.

Group pumps only when four pumps are using the same algorithm and you want to split them into two groups.

Example:

Pumps One and Two can operate as a group and Pumps Three and Four can operate as another group.

Parameter	Index	Value	Description
P137	1	1	Groups Pumps One and Two
P137	2	1
P137	3	2	Groups Pumps Three and Four
P137	4	2

Setting a Flush Valve [MR 200]

A flush valve stirs up the sediment on the bottom of the well during pumping so that it doesn’t accumulate. These parameters will control any relays set with P111 = 64 (Flush Valve).

Most sets of parameters will work with only one or two changes; however, for these parameters to work, all of them must be set to a value.

Pump Control

7ML19981FB06 MultiRanger 100/200 – INSTRUCTION MANUAL Page 67