Vicon SURVEYOR 2000 7003-00, Руководство по установке и эксплуатации

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Setting the End-of-Line Jumpers JP1, JP2 & JP3 for RS-485 Protocol
Operation
Figure 30
End-of-Line Jumper Location
This section defines setting the
End-of-Line Jumpers JP1, JP2
and JP3. The jumper sockets are
located on the underside of the
Communications/ Power Supply
PC Board as shown in Figure 30.
If a single axial-leaded jumper is
found, proceed to the Alternate
Jumper Configuration sub-
section.
NOTE : DIP Switch 2 (S2) switch 4 must be set to the ON (RS-485) position for proper daisy chain operation.
The end-of-line jumpers do not affect RS-422 mode.
NOTE : 32 units maximum can be daisy chained at a maximum distance of 5000 ft (1524 m) end-to-end. With
the alternate jumper configuration, a maximum of 16 units can be daisy chained.
The 3 jumpers are included with each Surveyor2000. There are 2 possible configurations as follows:
Jumpers Installed: For one camera dome or the last in line of a daisy chain using RS-485 protocol only.
Jumpers Uninstalled: For all intermediate camera domes in a daisy chain using RS-485 protocol only.
1. Uninstall the Surveyor2000 to access the jumper sockets. Refer to the “Uninstalling the Surveyor2000”
section of this manual.
2. Install all 3 jumpers by pushing them over the 2 pins for each socket on a Surveyor2000, which is the only
unit in a daisy chain or the last in line of a daisy chain.
3. Reassemble the Surveyor2000 and proceed to the Operation section of this manual for functional testing.
manual. Refer to the Installation section of this
Alternate Jumper Configuration
If, when uninstalling a Surveyor2000, a single axial leaded jumper, labeled JP1 is found, follow the
roceeding steps to properly terminate the Surveyor2000 for daisy chaining in RS-485 mode.
For i in) Surveyor2000, remove the jumper as follows:
2. l leaded
watt resistor. Cut one side of the jumper and lift it slightly.
For a last Surveyor2000 in the chain, leave the jumper as is.
2. Set S1 to a unique address in the chain of Surveyor2000s.
p
an ntermediate (first or middle unit in the daisy cha
1. Remove the camera drive from the enclosure.
With the drive hanging from the safety cord, locate jumper JP1. It is a soldered, axia
component that resembles an 1/8
3. Reassemble the Surveyor2000.
1. Set S2, switch 4, to the ON, or RS-485, position.
XX031-01 Rev 803 Surveyor2000 Camera Dome System Configuration
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