Cisco Systems 7500 Series manual +24V 20.00 23.80V 28.00

Chapter 2 Preparing for Installation

Environmental Monitoring and Reporting Overview for the Cisco 7500 Series

+24(V)		20.00		23.80(V)	28.00
Temperature Parameters:
SENSE	WARNING	NORMAL		WARNING	CRITICAL SHUTDOWN
-------------------	------------		-------------	--------------	---------
Inlet	10	32(C)	39	46	64
Air-flow	10	40(C)	70	77	88

The following example shows only the Temperature Parameters section of the table. In this example, the measured value at the inlet sensor is 41°C, which falls within the warning range (39°C through 46°C) and is therefore displayed in the Warning column.

Temperature Parameters:
SENSE	WARNING		NORMAL		WARNING		CRITICAL SHUTDOWN
-------------------		------------		-------------		--------------	---------
Inlet		10		39	41(C)	46	64
Air-flow		10	40(C)	70		77	88

Sample Point	LowCritical	LowWarning	HighWarning HighCritical
RSP(6) Inlet			44C/111F	50C/122F
RSP(6) Hotpoint			54C/129F	60C/140F
RSP(6) Exhaust
RSP(7) Inlet			44C/111F	50C/122F
RSP(7) Hotpoint			54C/129F	60C/140F

RSP(7) Exhaust
+12	Voltage	10.76	11.37	12.64	13.24
+5 Voltage		4.49	4.74	5.25	5.52
-12	Voltage	-10.15	-10.76	-13.25	-13.86
+24	Voltage	19.06	21.51	26.51	28.87
Shutdown boards at			101C/213F
Shutdown power supplies at			101C/213F

Note Temperature ranges and values are subject to change.

In the Cisco 7513 and Cisco 7513-MX, the show environment all command displays an extended report that includes the arbiter type, backplane type, power supply type (AC or DC), wattage and status, the number and type of intermittent power failures (if any) since the system was last powered on, and the currently measured values at the RSP temperature sensors and the DC-input lines. The show environment all command also displays a report showing which slots in the Cisco 7513 or Cisco 7513-MX are occupied (indicated by an X) and which are empty.

Active fault conditions are indicated when the blower or power supply has failed or is not present (as “Blower #3” indicates in the following example). The system expects to see three blowers or fans in the Cisco 7513 or Cisco 7513-MX: the main system blower, and one fan in each power supply. The system blower is designated #1, the power supply fan in power bay A is #2, and the power supply fan in power bay B is #3. The active fault condition in the following example shows that there is no power supply installed in power bay B because the display indicates that power supply #2 (in power bay B) is removed. System blower speed is displayed as a percentage of maximum.

There are four active trip points: restart OK, temperature warning, board shutdown, and power supply shutdown. (There are no active trip points shown in the following example.) The soft shutdowns entry refers to the number of times the system will reset itself before it executes a complete system (or hard) shutdown.

	Cisco 7500 Series Installation and Configuration Guide
OL-5008-03 B0		2-33