Martin MAC 500 Manuel d'utilisateur télécharger pdf (Page 22)

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appendix b

ERROR MESSAGES

Display readout Appears if... What to do

AUTO (Automatic protocol detec-

tion error)

... automatic protocol detection is

enabled but the protocol (Martin/DMX)

cannot be determined because there is

no control data.

• Verify that the controller is

sending and the serial link is

properly connected.

LERR (Lamp error)

.... the lamp doesn’t ignite within 10 min-

utes of receiving the ‘Lamp ON’ com-

mand. Likely reasons are a missing or

defective lamp, or insufficient AC voltage.

• Check the lamp and check that

the mains setting of the fixture

matches the mains supply.

MERR (Memory error)

...the EEPROM memory cannot be read. • Contact Martin service person-

nel for assistance.

CSER (Check-sum error)

...a software upload is not successful • Upload software again, see

page 19.

****

... there is no communication between

the control module and motherboard.

This readout appears briefly when

switching on the fixture.

• Check fuses on motherboard

and replace accordingly.

• Check that ribbon cable

between control module and

motherboard is connected

properly.

ShER (Short error)

... the fixture detects that the lamp is ON

but no ‘Lamp ON’ command has been

received. This can occur if the lamp

relays are stuck in the ON position or if

the lamp-power feedback circuit has

failed. You can still operate the fixture but

may not be able to remotely switch off

the lamp.

• Contact Martin service person-

nel for assistance.

HoT (Hot lamp)

... you attempt to strike the lamp within 8

minutes after having switched it off. The

fixture will store the ‘Lamp ON’ instruc-

tion and strike the lamp once the 8 min-

utes have elapsed.

• Wait until the lamp strikes.

bTER (Base temperature error)

HTER (Head temperature error)

...there is a malfunction in the base or

head temperature sensing circuit.

• Contact Martin service person-

nel for assistance.

FbEP (Feedback error pan)

FbET (Feedback error tilt)

FbER (Feedback error pan/tilt)

...pan (FbEp), tilt (FbET) or both (FbER)

feedback circuits are malfunctioning. It

will still be possible to operate the fixture,

though it goes into a “safe” mode where

maximum speed is reduced, thus pre-

venting the fixture from losing track of its

home position (losing step).

• Contact Martin service person-

nel for assistance.

PAER (Pan time-out)

TIER (Tilt time-out)

...pan and/or tilt indexing circuit is mal-

functioning. The fixture will, after the

time-out, establish a mechanical stop,

and continue to work normally.

• Contact Martin service person-

nel for assistance.

DIER (Dimmer time-out)

CYER (Cyan time-out)

MAER (Magenta time-out)

YEER (Yellow time-out)

COER (Color time-out)

b1ER (Beam shaper 1 time-out)

b2ER (Beam shaper 2 time-out)

...the magnetic-indexing circuit is mal-

functioning (e.g. sensor defective or

magnet missing). After the time-out, the

effect in question will stop in a random

position.

• Contact Martin service person-

nel for assistance.

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