Crown I-Tech I-T4000, Operation Manual

Page: 20 / 52

Operation Manual
I-Tech Series Power Amplifiers
page 20
4 Advanced Operation
Operating Time: This displays the number of hours the amplifier
has been on since manufacture. Like a car’s odometer, it shows the
total amount of operating hours and cannot be reset. All I-Techs
come with a variable amount of operating time on them due to burn-
in and testing before shipping.
Firmware Versions: Displays the firmware versions of the Dis-
play and DSP.
Manufacturing Info: Displays the amplifier model, serial number,
and date code.
Manufacturing Info Manufacturing Info
Crown IT6000 Crown IT6000
S/N:10143 S/N:10143
Date:0054 Date:0054
Networking: Displays the amplifier’s IP address, subnet mask,
HiQnet or IQ address, and MAC address.
Thermal Errors: This screen lets you view thermal errors without using IQwic. A
thermal error occurs if the amplifier thermal % exceeded the value set with the
Thermal slider on the Error Reporting Page of the IQwic Control Panel.
When an error occurs, the count displayed in this screen is incremented, and the operat-
ing time since the error is displayed.
To clear this screen, press and release an Encoder. The display will prompt you to confirm
your choice by pressing and holding the Encoder.
NOTE: You must use IQwic to enable error reporting and set its limits.
Clip Errors: This screen lets you view clip errors without using IQwic. A clip error
occurs if the number of clip events exceeds the value set with the Count slider (within
the time set by the Time slider) on the Error Reporting Page of the IQwic Control Panel.
When an error occurs, the count displayed in this screen is incremented, and the operat-
ing time since the error is displayed.
To clear this screen, press and release an Encoder. The display will prompt you to confirm
your choice by pressing and holding the Encoder.
NOTE: You must use IQwic to enable error reporting and set its limits.
Low Limit Load Errors: This screen lets you view low-load errors without using IQwic.
A low limit load error occurs if the load impedance falls below the value set with the
Low Limit spin control on the Load Monitoring Page of the IQwic Control Panel.
When an error occurs, the count displayed in this screen is incremented, and the operating
time since the error is displayed.
To clear this screen, press and release an Encoder. The display will prompt you to confirm
your choice by pressing and holding the Encoder.
NOTE: You must use IQwic to enable error reporting and set its limits.
44 44
Low Limit Load Errors Low Limit Load Errors
32 32
120.1 Hrs 120.1 Hrs 120.1 Hrs 120.1 Hrs Last Last
High Limit Load Errors: This screen lets you view high limit load
errors without using IQwic. A high limit load error occurs if the load
impedance rises above the value set with the High Limit spin
control on the Load Monitoring Page of the IQwic Control Panel.
When an error occurs, the count displayed in this screen is incre-
mented, and the operating time since the error is displayed.
To clear this screen, press and release an Encoder. The display will
prompt you to confirm your choice by pressing and holding the
Encoder.
NOTE: You must use IQwic to enable error reporting and set its limits.
1
High Limit Load Errors High Limit Load Errors
0
None None 56.1 Hrs 56.1 Hrs Last Last
Line Voltage Errors: This screen lets you view line-voltage errors
without using IQwic. A line voltage error occurs if the line voltage
falls outside the values set with the High/Low Limits slider on the
Line Voltage Page of the IQwic Control Panel.
When an error occurs, the count displayed in this screen is incre-
mented, and the operating time since the error is displayed. The
“Low” and “High” indicators show whether the line voltage was below
or above the line-voltage limits.
To clear this screen, press and release an Encoder. The display will
prompt you to confirm your choice by pressing and holding the
Encoder.
NOTE: You must use IQwic to enable error reporting and set its limits.
Exit: To exit the Monitor Menu and go to the Attenuation screen,
press Menu/Exit once.
Note: To prolong the life of the memory devices, this value is stored
only every 30 minutes. For this reason, operating time serves only
as a general means of determining how long the amplifier has been
“on.”
466.5 Hrs 466.5 Hrs
Operating Time Operating Time
Firmware Versions Firmware Versions
4
Thermal Errors Thermal Errors
0
None None
148.3 Hrs 148.3 Hrs Last Last
114 114
Clip Errors Clip Errors
111 111
118.4 Hrs 118.4 Hrs 118.4 Hrs 118.4 Hrs Last Last
14 14
Line Voltage Errors Line Voltage Errors
2
70.3 Hrs 70.3 Hrs 6.8 Hrs 6.8 Hrs Last Last
LowL
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HighH
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