S1720&S2700&S3700&S5700&S6700 Series Switches Product Troubleshooting - Preliminary-10 List of Indicators

Created Sep 26, 2017 11:35:49Latest reply Sep 26, 2017 11:36:19 942 1 0 0

10  List of Indicators

10.1  Fan Module Indicators

Figure 10-1 shows the appearance of the fan module.

Figure 10-1  Appearance of a fan module 
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1. Captive screw

2. Indicator

3. Handle

Table 10-1 describes the meanings of fan indicators.

Table 10-1  Description of the fan module indicators

Indicator

Color

Description

STATUS

OffThe fan is not running.

Green

  • Blinking slowly: The fan is working properly and communicating with the MPU normally.
  • Blinking fast: The fan is working properly but not communicating with the MPU normally.
Red
  • On: The fan is faulty and needs to be replaced.
  • Blinking slowly: An alarm has been generated and needs to be handled. Possible causes of the alarm include errors of dual in-line package (DIP) switches, short-circuit, fan blades blocked, and fault of the fan module.

10.2  Power Indicators

Non-PoE Power Supply Module

Figure 10-2 shows the appearance of a 150 W DC power module.
Figure 10-2  Appearance of a 150 W DC power module 
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1. Handle

2. Indicator

3. Power switch

4. DC jack

Table 10-2  Description of 150 W DC power indicators

Indicator

Status

Description

STATUS

Off

  • The input power is out of range, for example, no DC input power, DC input overvoltage, or DC input undervoltage has occurred.
  • The output power is out of range, for example, undervoltage, or overtemperature has occurred.

Green

The DC input power is within range.

Blinking green

The output power is out of range, for example, overvoltage, overcurrent, or short circuit has occurred.

Figure 10-3 shows the appearance of a 150 W AC power module.
Figure 10-3  Appearance of a 150 W AC power supply module 
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1. Handle

2. Indicator

3. Power switch

4. AC jack

Table 10-3  Description of the 150 W AC power indicators

Indicator

Status

Description

STATUS

Off

  • The input power is out of range, for example, no AC input power, AC input overvoltage, or AC input undervoltage has occurred.
  • The output power is out of range, for example, undervoltage, or overtemperature has occurred.

Green

The AC input power is within range.

Blinking green

The output power is out of range, for example, overvoltage, overcurrent, or short circuit has occurred.

Figure 10-4 shows the appearance of a 170 W DC power module.
Figure 10-4  Appearance of a 170 W DC power module 
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1. Handle

2. Indicator

3. DC jack

Table 10-4  Description of 170 W DC power indicators

Indicator

Status

Description

INPUT

Green

The DC input power is within range.

Off

The DC input power is out of range.

OUTPUT

Green

The DC output power is within range.

Blinking green

The output power is out of range, for example, overvoltage, overcurrent, or short circuit has occurred.

Off

The DC output power is out of range.

Figure 10-5 shows the appearance of a 170 W AC power module.
Figure 10-5  Appearance of a 170 W AC power module 
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1. Handle

2. Indicator

3. Power switch

4. AC jack

Table 10-5  Description of the 170 W AC power indicators

Indicator

Status

Description

INPUT

Green

The AC input power is within range.

Off

The AC input power is out of range.

OUTPUT

Green

The AC output power is within range.

Blinking green

The output power is out of range, for example, overvoltage, overcurrent, or short circuit has occurred.

Off

The AC output power is out of range.

Figure 10-6  Appearance of a 500 W DC power module 
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1. Handle

2. Indicator

3. DC jack

Table 10-6 describes the indicator of a 500 W DC power module.

Table 10-6  DC power indicators

Indicator

Status

Description

STATUS

Green

The DC input power is within range.

Off

No DC input power is received.

AC PoE Power Supply Module

Figure 10-7  Appearance of a 250 W AC PoE power module 
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1. Indicator

2. Handle

3. Fan

4. Power switch

5. AC jack

Figure 10-8  Appearance of a 500 W AC PoE power module 
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1. Indicator

2. Handle

3. Fan

4. Power switch

5. AC jack

Table 10-7 describes the indicators of an AC PoE power module.

Table 10-7  AC PoE power supply indicators

Indicator

Status

Description

INPUT

Green

The input power is within range.

Red

The input power is out of range, for example:
  • Undervoltage
  • Overvoltage

Off

The power cable is loose or no input AC power is provided.

OUTPUT

Green

The AC output power is within range.

Red

The output power is out of range, for example:
  • Abnormal power fan operation
  • Output overvoltage
  • Output overcurrent
  • Short circuit
  • Overtemperature protection

Off

The power cable is loose or no input AC power is provided.

From group: Switch
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WoodWood  Admin   Created Sep 26, 2017 11:36:19 Helpful(0) Helpful(0)

S1720&S2700&S3700&S5700&S6700 Series Switches Product Troubleshooting - Preliminary-10 List of Indicators
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