Description
This section explains how to set up and install the controller.
Read and complete the steps in the order they appear before
operating the controller.
The controller requires a PBA to support Hnet communication,
serial channels, and the station link.
NOTES:
- The controller uses connections to the MMU backplane that served other
functions in earlier Network 90 systems. To avoid potential controller damage,
evaluate your system for compatibility prior to controller installation. Earlier
Network 90 systems applied -30 VDC to pins three and four of the controller
connector P1. This voltage is not required for Symphony and INFI 90 OPEN
controllers. In Symphony and INFI 90 OPEN systems, pin four is used for the
Controlway bus.
- If the system contains controllers that require -30 VDC, set jumper J3 to
the 30 VDC position (jumper pins one and two). Doing so allows the installation
of the controller in a MMU that uses -30 VDC and limits communication to mod
ule bus. Refer to Table 3-6 for more information about setting jumper J3.
Special Handling
Observe these steps when handling electronic circuitry:
NOTE: Always use ABB’s field static kit (part number 1948385A1 – consisting
of two wrist straps, ground cord assembly, alligator clip and static dissipative
work surface) when working with the controllers. The kit grounds a technician
and the static dissipative work surface to the same ground point to prevent
damage to the controllers by electrostatic discharge.
- Use Static Shielding Bag. Keep the controllers in the
static shielding bag until you are ready to install them in the
system. Save the bag for future use.
- Ground Bag Before Opening. Before opening a bag con
taining a controller with semiconductors, touch it to the equip
ment housing or a ground to equalize charges.
Details: If you need an urgent delivery order, please feel free to contact us, and we will do our best to meet your needs.
Price issue: If you find that other suppliers offer a cheaper price for the same product, we are also willing to provide you with a reference price and give you further discounts.
Contact Us:+86 18106937731
Whatapp:+86 15359293870
Email: geabbdcs@gmail.com / 2872270648@qq.com
Contact Person: Chen
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