Fixture Information Readouts; Dmx Signal Monitoring - Martin MAC III User Manual

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Fixture information readouts

The following fixture information can be called up in the display:
• FIRMWARE VERSION displays the currently installed fixture software version.
• POWER ON TIME provides two counters:
- The TOTAL POWER ON counter is not user-resettable and displays total hours powered on since
manufacture.
- The RESETTABLE POWER ON counter is user-resettable and displays the number of hours the fixture
has been powered on since the counter was last reset.
• LAMP ON TIME provides two counters and a user-settable lamp lifetime warning:
- The TOTAL LAMP ON counter is not user-resettable and displays total hours the lamp has been
powered on since manufacture.
- The RESETTABLE LAMP ON counter is user-resettable and displays the number of hours the lamp
has been powered on since the counter was last reset.
- SET TIME ALERT lets you define the number of hours before an LTIM lamp lifetime service warning
appears in the display.
• LAMP STRIKES provides two counters:
- The TOTAL LAMP STRIKES counter is not user-resettable and displays the total number of lamp
strikes since manufacture.
- The RESETTABLE LAMP STRIKES counter is user-resettable and displays the number of lamp strikes
since the counter was last reset.
• AIR FILTERS provides an alert feature for service interventions:
- The RESETTABLE AIR FILTER counter displays the total number of hours the fixture has been
powered on since the alert timer was last cleared.
- SET TIME ALERT lets you set the number of hours from 1 to 750 you want the fixture to be powered on
before a service alert appears in the display. If you set this figure to 0, the time alert is disabled.
- CLEAR RESETTABLE AIR FILTER lets you reset the resettable air filter counter to zero after
completing service work.
• MAC ID displays the fixture's factory-set MAC (Media Access Control) address.
• SERIAL NUMBER displays the fixture's factory serial number.
• RDM UID displays the fixture's factory-set unique ID for identification in RDM systems.
• FAN SPEED provides separate status readouts from the fixture's cooling fans.
• TEMPERATURE provides a fixture temperature status readout.
• POWER UNIT provides the following readouts:
- MAINS VOLTAGE displays a mains power voltage readout measured at the fixture's mains power input.
- LAMP VOLTAGE, LAMP CURRENT and LAMP WATTAGE display readouts measured at the fixture's
lamp terminals.
- LAMP STATE gives a lamp status readout.
- IGNITER STATE gives an igniter (starter) lamp status readout.
- INTENSITY indicates current lamp intensity.
• EVENT LOG VIEWER lets you view event logs in the fixture's display panel. See "Event log" on page 31.

DMX signal monitoring

The MAC III Wash provides data on the DMX signal it is receiving in the DMX LIVE menu. This information
can be useful for troubleshooting control problems.
RATE displays the DMX refresh rate in packets per second. Values lower than 10 or higher than 44 may
result in erratic performance, especially when using tracking control.
QUALITY displays the quality of the received DMX data as a percentage of packets received. Values much
below 100 indicate interference, poor connections, or other problems with the serial data link that are the
most common cause of control problems.
START CODE displays the DMX start code. Packets with a start code other than 0 may cause irregular
performance.
The remaining options under DMX LIVE display the DMX values in a range from 0 - 255 that are being
received on each channel, starting with channel 1 (Strobe/shutter).
Control panel operations
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