Raytheon STD 21 GPS, Operation Manual

Page: 59 / 119

Satellite Compass
STD 21 GPS
STD 21 GPS
51
Edition: Nov. 16, 2007
3717/110--850.DOC020002
3.4 Installation of Operator Unit
3.4.1 Assembly
The Operator Unit must be installed with the aid of dimensional drawing
130--613 HP005 either on an angled fixing bracket or desk-flush mounted.
Make sure that the installation is resistant to sea-water.
3.4.2 Overview of switches, jumpers and plugs
1 2 3 4
5
6
7 8 9 10 11
Figure 43: Operator Unit, rear view (with casing removed)
1 Hexadecimal switch B24 (0 to F) for setting the device address
2 Hexadecimal switch B23 (0 to F) for setting the device address
3 Plug B1, either CAN 1 or RS422 Transmit (depending on jumper)
4 Plug B2, either CAN 2 or RS422 Receive (depending on jumper)
5 Jumper B14, CAN 2 -- RS 422 (Receive)
6 Jumper B15, CAN 2 -- RS 422 (Receive)
7 Jumper B13 (plugged -- CAN1 Bus terminating resistor on end device only)
8 Jumper B12, CAN 1 -- RS 422 (Transmit)
9 Jumper B16 (plugged -- CAN2 Bus terminating resistor on end device only)
10 Jumper B11, CAN 1 -- RS 422 (Transmit)
11 Plug B7, voltage supply (9--36 V d.c.)