3-7
Section 3 Operation
Installation and Operation Manual
X-TMF-SLAMf-MFC-eng
Part Number: 541B032AAG
August, 2009
Brooks
®
Digital MFC's and MFM's
3-5-3 F
OUNDATION
Fieldbus Communications Features
The Brooks SLAMf Digital Series is supporting F
OUNDATION
® Fieldbus
communication protocol. F
OUNDATION
® Fieldbus is a digital network allowing
usage of existing 4-20mA cables, avoiding costly re-wiring. Fully certified
by passing ITK, this device has passed several Interoperability
requirements other a broad range of hosts. When combined with DeltaV
and using the power of PlantWeb, those devices provide intelligent alerts
allowing accurate device maintenance and service.
•
Value Range check - Part of the standard function blocks
•
Temperature sensor connection - Check sensor connection
•
Firmware checksum - Check for Internal firmware integrity
•
Non-volatile memory - Check for non-volatile memory integrity
•
RAM - Check for RAM integrity
•
Zero Drift/Valve Leak-by - Check for flow leak-by or sensor zero drift
•
Device Overhaul due - Preventive Maintenance
•
Calibration Due - Preventive Maintenance
•
Valve spring life - Preventive Maintenance
•
No Flow - No flow detected when setpoint requested
•
Reverse Flow - Reverse flow detected
•
Flow Totalizer - Informed when a user define amount of fluid has been
delivered
•
Time Totalizer - Informed when a user define amount of time has
expired
Device type dependant function block are available representing the
different device functions:
•
Current Flow Value (Mass Flow device only)
•
Current Pressure Value (Pressure device only)
•
Current Device Temperature (Mass Flow device only)
•
Current Valve position (Controller Only)
•
Setpoint Control (Controller Only)
•
Direct Valve Control (Controller Only)
•
Actuator Override (Controller Only)
•
Ultra-fast (8ms) PID function block for Cascade control (all devices)
3-6 Alarms and Warnings (Analog versions only)
This section outlines alarms and warnings associated with the Analog
versions of the Brooks SLAMf
Digital Series.
For information describing alarms and warnings for Brooks DeviceNet
units, reference X-DPT-DeviceNet-Digital-MFC-eng, Part Number
541B066AHG.