Fisher ROC Serial

EFM Suite

Get Fisher ROC Serial as a part of this suite. Learn More

Fisher ROC Suite

Get Fisher ROC Serial as a part of this suite. Learn More

Oil and Gas Suite

Get Fisher ROC Serial as a part of this suite. Learn More


Product Overview

The Fisher ROC Serial device driver provides data exchange between OPC/DDE clients and Remote Operation Controllers (ROC) protocol devices. 


  • Supports Ethernet Encapsulation
  • Supports Automatic Tag Generation directly from the RTU or configuration file for rapid deployment of communications
  • Operator Identification
  • Time synchronization on EFM poll, user-specified interval, or time of day
  • Modem Support
    • Automatic Dial Configuration
    • Multiple Phone Number Management
  • Read, Write, and Auto Tag Generation of User Program Data (User Defined Points)
  • Supports OpCodes 10 and 11 for reading and writing to user tables
  • Supports OpCodes 167 for single point reads
  • Supports OpCodes 180 for multiple point reads in a single request
  • Supports Advanced Statistics Tags, including _CommFailures, _ErrorResponses, and more
  • Supports the VCone meter type and calculation method
  • Optimized for extreme conditions (noisy communication channels and low-bandwidth)
  • Includes a pointer rollback to retrieve lost data from a device


  • ROC

Supported Devices

  • FloBoss 100 Series
  • FloBoss 407
  • FloBoss 500 Series
  • RegFlo
  • ROC 300 Series - FlashPAC
  • ROC 300 Series - ROCPAC

Available Languages

  • English

Application Support

  • DDE Format CF_Text and AdvancedDDE
  • NIO Interface for iFIX
  • OPC .NET Service (OPC .NET) Version 1.00
  • OPC Alarms and Events (OPC AE) Version 1.10
  • OPC Data Access (OPC DA) Versions 1.0a, 2.0, 2.05a, and 3.0
  • OPC Unified Architecture (OPC UA) Clients
  • SuiteLink and FastDDE for Wonderware


Release Notes

Access and search all Kepware product release notes here.

Additional Tech Info

Features when part of the EFM Suite

  • Support for gas Electronic Flow Measurement (EFM)
  • EFM Configuration and Mapping
    • History, including Gas Chromatograph data
      • Hourly
      • Daily
    • Alarms
    • Events

Featured Suites