Discrete Inputs; Wiring The Discrete Inputs; Programming The Discrete Input Logic - Siemens MAG 1100 Operating Instructions Manual

Discrete Inputs

Wiring the Discrete Inputs

Normal state is standard operation, with the MultiRanger sensing the material level and
controlling the pumps.
The discrete input contacts are either normally-open or normally-closed when the
system state is normal.
Example:
Normal state for a backup high level switch is open, and the contacts on the discrete
input are wired as normally-open.
Discrete Inputs
See
override a level using a discrete input, see

Programming the Discrete Input Logic

The P270 series of parameters permits control over the discrete input.
DI State
Normally Open
Normally Closed
The current value of the discrete input is reported in P275:
P275 Setting
0
1
7ML19981FB05 MultiRanger 100/200 – INSTRUCTION MANUAL
on page 20 for complete details on wiring the discrete inputs. To
Backup Level Override
P270 Setting
P270 = 2
P270 = 3
MultiRanger State
Normal State
Exception State
on page 46.
Page 47