Siemens MAG 5000 User Manual

Page 42 MultiRanger 100/200 – INSTRUCTION MANUAL 7ML19981FB05
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Relays
Relay Status – Non Run Modes
When the fail-safe timer expires, pump control relays respond as previously described.
However, alarm relays will respond in the following manner:
Upon entering the program mode, all pump control relays will be turned OFF. Alarm relays
will hold their prior status.
Relay States
The relays on the MultiRanger are completely programmable, allowing for any control
scheme.
Relay Related Parameters
Some parameters affect how relays react during normal conditions:
P100–Preset Applications [MR 200 only]
Sets the MultiRanger to a preset application. These preset applications quickly set up the
MultiRanger with a minimum number of parameters.
P111–Relay Control Function
Sets the default state differently, depending on whether the relay is programmed as an
alarm or a control.
P111–Alarm Functions
The alarm function de-energizes the relay coils. During normal operation (no alarms), the
relay coils are energized.
Fail-Safe Mode
Relay Status
High Alarm Low Alarm
Fail-Safe High ON OFF
Fail-Safe Low OFF ON
Fail- Safe Hold HOLD HOLD
Cautions:
• If the relay status can affect plant operation or personnel safety, it is advisable
to override the relay functions or disconnect the relay wiring during calibration
or simulation.
• Keep power disconnected at main breaker when MultiRanger cover is opened.
Relay Types
Relay 1,2,4,5 – NO (Form A)
Relay 3,6 – NO / NC (Form C)

Siemens MAG 5000 Specifications

General

Type	Electromagnetic Flowmeter
Protection Class	IP67
Material	Stainless Steel, Carbon Steel
Power Supply	24 V DC, 100-240 V AC
Accuracy	±0.2% of flow rate
Communication	HART, PROFIBUS, Modbus
Enclosure Rating	IP67
Ambient Temperature Range	-20°C to +60°C
Sizes	DN 2 to DN 3000
Lining Materials	PTFE, Hard Rubber
Electrode Materials	Stainless Steel, Hastelloy, Tantalum
Process Temperature	-40 to +180 °C (-40 to +356 °F) depending on liner
Process Pressure	Up to 40 bar (580 psi)
Approvals	ATEX, FM, CSA, IECEx
Flow Velocity Range	0 to 12 m/s
Output Signals	4-20 mA, Pulse, Frequency