Instruction manual
7ML19981FB06 MultiRanger 100/200 – INSTRUCTION MANUAL Page 241
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Appendix D: Pump Control
The following table shows relay status when each setpoint is reached.
Alternate Duty Assist (P111 = 52)
Alternates the lead pump each time the material level cycles and runs all pumps together.
Relay Operation (for P118 = 2)
The setpoints associated with the relays are grouped so that they can be rotated.
Setpoint one does not relate directly to relay one. The pumping algorithm manages the
mapping of setpoints to relays.
When pumps are run, they RUN in parallel.
Relay Table
Alternate Duty Backup (P111 = 53) [MR 200]
Alternates the lead pump each time the material level cycles.
Please note that this feature applies to the MultiRanger 200 only.
Relay Operation (for P118 = 2)
The setpoints associated with the relays are grouped so that they can be rotated.
Setpoint one does not relate directly to relay one. The pumping algorithm manages the
mapping of setpoints to relays. When pumps are run, they can RUN only one at a time.
Relays
Setpoints
Index
123
On 3 Off Off On
On 2 Off On Off
On 1 On Off Off
Off 0 Off Off Off
Cycle 1 Relays
123
Setpoints
On 3 On On On
On 2 On On Off
On 1 On Off Off
Off 0 Off Off Off
Cycle 2 Relays
123
Setpoints
On 3 On On On
On 2 Off On On
On 1 Off On Off
Off 0 Off Off Off
Cycle 3 Relays
123
Setpoints
On 3 On On On
On 2 On Off On
On 1 Off Off On
Off 0 Off Off Off