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ALL-CAM2399-EP User Manual
© ALLNET GmbH Computersysteme 2015 – All rights reserved
Errors and omissions excepted
134
Problem
Possible Reasons
To Solve the Problem
controlled
remotely.
wire RS485- connects to the
interface RS485+.
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
dome can
be
controlled
but not
smoothly.
1. The connection is loose.
1. Reconnect the RS485 wire
tightly.
2. RS485+ or RS485-wire is
broken.
2. Change a RS485 wire.
3. The speed dome is too far
away from the remote
control device.
3. Add a terminal resistor.
4. Too many speed domes are
connected.
4. Add a RS485 distributor.