Hikvision Digital Technology DS-2AE5154-A User Manual download pdf (Page 40)

User Manual of E Series 5-inch Speed Dome

faraway. At this time, the dome will be uncontrollable, or self-running, etc.

主控

设备

32#

15#

Figure A-4 Star Shape Connection

For such case, the best way is adding a RS485 distributor. This product can effectively change the

star-shape connection to which satisfies the requirement of RS485 industry standard, in order to

avoid those problems and improve the communication reliability. Show as figure 5.

120Ω

16#

A+

B-

485分配器

Figure A-5 RS485 Distributor

 Troubleshooting of RS485 communication

Problem

Possible Reasons

To Solve the Problem

The speed

dome does

the

self-test

action but

cannot be

controlled

remotely.

1. The address or baudrate of the

speed dome does not match with

those of remote control device.

1. Adjust the address and

baudrate of the remote control

device to match with those of the

speed dome.

2. The wire RS485+ connects to

the interface RS485- and wire

RS485- connects to the interface

RS485+.

2. Connect the wire RS485+ to the

interface RS485+ and wire RS485-

to the interface RS485-.

3. The RS485 wire is

disconnected.

3. Reconnect the RS485 wire

tightly.

4. RS485 wire is broken.

4. Change a RS485 wire.

The speed

1. The connection is loose.

1. Reconnect the RS485 wire

1 2 ... 35 36 37 38 39 40 41 42 43 44

Comments to this Manuals

No comments

Hikvision Digital Technology DS-2AE5154-A User Manual Page 40

Comments to this Manuals

Related products and manuals for Security cameras Hikvision Digital Technology DS-2AE5154-A