BAS Integration Manual
© 2015 680_B - 10/15
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A Watts Water Technologies Company
Vendor Name: tekmar Control Systems Ltd.
Vendor ID: 585
Product Name: Snow Melting Control 680
Product Model Number: 680
Application Software Version: J1243F Firmware Revision: J1243F BACnet Protocol Revision: 10
Product Description:
The 680 is a control that operates an automatic snow melting system.
Supported BIBBs (Annex K) Name
DS-RP-B
Data Sharing-ReadProperty-B
DS-RPM-B
Data Sharing-ReadPropertyMultiple-B
DS-WP-B
Data Sharing-WriteProperty-B
DM-DDB-B
Device Management-Dynamic Device Binding-B
DM-DOB-B
Device Management-Dynamic Object Binding-B
DM-DCC-B
Device Management-Device Communication Control-B
*
DeviceCommunicationControl password is tekmar.
Data Link Layer Supported
BACnet IP (Annex J)
Yes
BACnet MSTP
Yes
Character Set Supported
ANSI X3.4
Yes
Device Address Binding Supported
Static Device Address Binding
No
BACnet Standardized Device Profile (Annex L)
BACnet Application Specific Controller (B-ASC)
Standard Object Types Supported Creatable Deletable
Analog Input
No No
Analog Value
No No
Binary Input
No No
Binary Value
No No
Segmentation Capability Supported Window Size
Able to transmit segmented messages
No
Able to receive segmented messages
No
Network Security Options
Non-secure Device
BACnet Protocol Implementation Conformance Statement (PICS)
BACnet-IP Connection
Use a top or back knock-out to bring a CAT-5E or CAT-
6 wire into the wiring chamber. Connect the 680 to the
BACnet-IP network switch using the RJ45 port on the top
edge of the control board.
BACnet-MSTP Connection
• Cable length must not exceed 150 ft. (45 m) for CAT-5E
or 300 ft. (90 m) for CAT-6.
•
If the cable was manually made, check continuity across
each of the wires.
Use a top or back knock-out to bring a shielded twisted pair wire from the nearest BACnet RS485 connection point into the
wiring chamber. Wire the A, B & G conductors from the BACnet point to the 680 A, B & Gnd terminals.
• Gnd should not be connected to the ground screws in the 680.
• If 120 Ω terminating resistors are installed, then biasing resistors located at the BACnet master are required.