ZF Marine ClearCommand, Manual, Page: 13 / 104

OPERATION
Page 7
2.6 C
ONTROL
H
EAD
T
ONES
Low Repetition Rate Tone is normal when DC power is first
applied to ClearCommand. This tone indicates the Proces-
sor is in Neutral and Idle, and the operator can take com-
mand at a Station.
If this tone occurs during operation, refer to Appendix B Trouble Shoot-
ing Section.
Low Repetition Rate Tone is also heard during Set-up Mode. Dur-
ing the Set-up procedure when the transfer switch is
depressed to gain command at a Station to aid in the adjust-
ment setting.
If this tone occurs during operation, refer to Appendix B Trouble Shoot-
ing Section.
Steady Tone signals a voltage problem or a component has failed.
Confirm the voltage is steady between 12 and 24 volts DC,
and that there is not a momentary voltage drop.
If tone continues, refer to the Appendix B Trouble Shooting.
High Repetition Rate Tone is used to signal a jam condition of the
clutch push-pull cable. The Processor has stopped when this
tone is heard. Moving the Control Head lever away from the
position that the tone was encountered should move the
push-pull cable out of the jam condition and stop this tone.
The cause of the excessive push-pull cable load MUST be found. Refer to
the Appendix B Trouble Shooting.
Repetitive Signal - One Long - One Short Tone is used to show a
clutch position feedback error.
Refer to Appendix B Trouble Shooting Section.
Repetitive Signal - Three Short - One Long is used to indicate a
Control Head is malfunctioning due to loose or unconnected
cable connections.
Refer to Appendix B Trouble Shooting Section.