Level System Synchronization

Note: The MultiRanger 100/200 CANNOT be synchronized with the MultiRanger Plus or the HydroRanger.

When using multiple ultrasonic level monitors, be sure to run the transducer cables in separate grounded metal conduits.

When separate conduits are not possible, synchronize the level monitors so that no unit transmits while another is waiting for echo reception.

Other Siemens

Milltronics Transceiver

MultiRanger

Synchronizing with another MultiRanger 100/200, or other Siemens Milltron- ics instruments (DPL+, SPL, XPL+, LU01, LU02, LU10, LUC500, Hydro+, EnviroRanger, MiniRanger):

Mount the level monitors together in one cabinet

Use a common power (mains) supply and ground (earth) for all units

Interconnect the SYNC terminals of all level monitors

Set parameter P726 Level System Sync on page 190.

Contact Siemens Milltronics or your local distributor. Go to www.siemens.com/processautomation.

Power

Important!

Before applying power to the MultiRanger for the first time, ensure any connected alarm/control equipment is disabled until satisfactory system operation and performance is verified.

Notes for AC power connections

The equipment must be protected by a 15 A fuse, or circuit breaker in the building installation.

A circuit breaker or switch in the building installation, marked as the disconnect switch, must be in close proximity to the equipment and within easy reach of the operator.

7ML19981FB06

MultiRanger 100/200 – INSTRUCTION MANUAL

Page 19

Wiring

Page 29
Image 29
Siemens 200 instruction manual Level System Synchronization, Power