Crestron SIMPL+ Información técnica descargar pdf (Pagina 147)

Crestron SIMPL™ Windows Software

voltage on the Y line (delta y) must be within 25% of the difference between the

maximum voltage on the Z line and the minimum voltage on the Z line (delta z)

during receive. That is, delta y must not be 25% greater than delta z and delta z must

not be 25% greater than delta y.

Possible Cause

This problem can be caused by a faulty network driver in the selected network

device, or by a problem in the network wiring. To verify if this problem is due to a

faulty network driver, disconnect all network wires from your control system and

attach the selected device directly to the control system using a short length of

network wire and repeat the test. If you receive this message again, you have a

problem with your network device. If not, there is a problem in your network wiring.

"Y voltalge is too high on receive"

Description

The highest voltage on the Y line must not exceed 6.88 volts during receive.

Possible Cause

This problem can be caused by a faulty network driver in the selected network

device, by a short circuit between the Y line and power in the network wiring, or by

a break in the ground line. To verify if this problem is due to a faulty network driver,

disconnect all network wires from your control system and attach the selected device

directly to the control system using a short length of network wire and repeat the test.

If you receive this message again, you have a problem with your network device. If

not, there is a problem in your network wiring.

"Z voltage is too high on receive"

Description

The highest voltage on the Z line must not exceed 6.88 volts during receive.

Possible Cause

This problem can be caused by a faulty network driver in the selected network

device, by a short circuit between the Z line and power in the network wiring, or by a

break in the ground line. To verify if this problem is due to a faulty network driver,

disconnect all network wires from your control system and attach the selected device

directly to the control system using a short length of network wire and repeat the test.

If you receive this message again, you have a problem with your network device. If

not, there is a problem in your network wiring.

"Y voltage is too low on receive"

Description

The lowest voltage on the Y line must be greater than -1.25 volts during receive.

Possible Cause

This problem can be caused by a faulty network driver in the selected network

device or by a short circuit between the Y line and ground in the network wiring. To

verify if this problem is due to a faulty network driver, disconnect all network wires

from your control system and attach the selected device directly to the control system

using a short length of network wire and repeat the test. If you receive this message

again, you have a problem with your network device. If not, there is a probable short

circuit in your network wiring.

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