Siemens MAG 1100, Руководство по эксплуатации, Страница: 415 / 665

7ML19981FB05 MultiRanger 100/200 – INSTRUCTION MANUAL Page 241
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mmm
Appendix D: P
u
mp
Contr
ol
Relay Table
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
Relays
S
e
tpoint
s Index
1 2 3
On 3 Off Off On
On 2 Off On Off
On 1 On Off Off
Off 0 Off Off Off
Cycle 1 Relays
1 2 3
S
e
tpoint
s
On 3 On On On
On 2 On On Off
On 1 On Off Off
Off 0 Off Off Off
Cycle 2 Relays
1 2 3
S
e
tpoint
s On 3 On On On
On 2 Off On On
On 1 Off On Off
Off 0 Off Off Off
Cycle 3 Relays
1 2 3
S
e
tpoint
s
On 3 On On On
On 2 On Off On
On 1 Off Off On
Off 0 Off Off Off