Startup Operation; Preliminary Checks Prior To Start-Up - ABB FSM4000 Operating Instruction

Startup Operation

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6 Startup Operation
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6.1

Preliminary checks prior to start-up

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The following points must be checked before commissioning:
• The supply power must be switched off.
• The supply power must match information on the model plate.
• The pin assignment must correspond to the connection diagram.
• Flowmeter sensor and transmitter must be grounded properly.
• The temperature limits must be observed.
• When flowmeter sensor (SE41F, SE21, SE21F) and transmitter (S4) are delivered as a pair,
the data memory module (external FRAM) is located in the flowmeter sensor. The data
module stores the flowmeter data, e.g., size, Cs, Cz, type, etc., as well as the setup data on
the transmitter after commissioning.
• Prior to commissioning, plug the external FRAM for the appropriate flowmeter sensor (order
no. is printed on the FRAM and, if available, a TAG no.) to the connection board for the
installed transmitter. Then screw to the connection board (captive).
Fig. 47
1 External FRAM
Important
If a transmitter is ordered for an older model flowmeter sensor (see model number), an
external FRAM is already connected to the connection board. You will also find the information
Cs = 100% and Cz = 0%, which is required for flowmeters sensor from older product lines.
See also chapter "11 Supplementary information: Operating S4 with an older sensor".
48
1
1
FSM4000
G00558
D184B140U02