Data Highway Area - Metso PDP Series Installation, Preparation And Adjustment

Model PDP DPU Installation, Preparation and Adjustment

Data Highway Area

2-2
The Data Highway Area, (Figure 2-2), located in the upper right area of the
gray front panel, consists of:
•Two toggle switches used to intentionally break the CW and/or CCW
highway connections to this DPU to simulate communications loss for
systems testing (e.g., cable break reporting) without actually disconnecting
cables.
•Jabberhalt error LED to indicate timeout of excessively long transmissions.
•Two rotary switches to provide the station address; refer to next section.
•Two LED displays; refer to "Two LED Displays."
There are no internal switches or jumpers to be set during installation.
Figure 2-2. Upper Front Panel Area
Metso Automation MAX Controls • • • • 277573 • • • •