V
CAL
If this message appears, it is strongly recommended to check/verify all calibration
values before using the console. It indicates that there may have been a
problem with storing calibration values. Cycling power will not clear the bad
CAL message, it can only cleared by entering and exiting calibration mode.
Low Power. Check all power and ground connections. After power switch is
turned off and console powers down, this message is briefly displayed.
Has loaded Default Cal factors (appears when default calibration factors are
loaded by holding “CAL” and “-” buttons while turning the console on).
Will flash in right-hand displays if there is no Speed signal regardless of all other
conditions. Check speed sensor and connections per Troubleshooting section.
Will flash in right-hand displays if there should be flow (In AUTO or MAN, some
booms on, speed greater than 0) but no flow is detected. Check flowmeter
and flow harness connections per Troubleshooting section.
Will flash in left hand display if rotary switch is in Width position, system is
in Cal mode and none of the Ch1 booms are turned on. Make sure a boom
switch is turned on.
Rotary switch in any position,
FILL
will flash if tank level is equal to or less than
tank set point. Fill tank and reset TANK counter by setting the rotary switch at
the TANK position and pressing the “+” button for one second. Check to make
sure TANK set point is properly calibrated.
The Warn LED (next to each of the right hand displays) flashes when the Rate
error is over 10% or Volume/Minute is below the Minimum, or Tank is less
than Tank Set Point. The data display LED (under the rotary knob) is on steady
when in CAL mode or SPECIAL CAL mode or Test Speed.
Special
Calibration mode is active. First appears on the left display when entering
Special Calibration mode (hold CONT SEL and CAL buttons while turning console
on). Then it appears in either the Ch1 or Ch2 (right hand) displays to help remind
the operator which controller is currently selected (CONT SEL).
The “V” icon shows that a 12v control valve (not 8v) is currently selected. On
startup, the “V” is also displayed next to the software version #. (Console hours
displayed first.)
The message alerts the user that the currently selected counter will be cleared
if held for 2 seconds. Also serves as a reminder to use “+” button to select
counters.
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RESET (see pages 38-39) to clear counters and resume counting.
This message shows that calibration mode is active (hold CAL button while in
MASTER HOLD), and appears in either the Ch1 or Ch2 (right hand) displays to
help remind the operator which controller is currently selected (CONT SEL).
Emergency Stop caused by missing flow signal. Check flowmeter. Verify there is
liquid flow and the tank is not empty.
Troubleshooting
Messages/Warnings
40
Summary of Contents for DUAL CONTROL MT-3405D
Page 1: ...REFERENCE MANUAL DUAL CONTROL AUTOMATIC RATE CONTROLLER MT 3405D ...
Page 47: ...Appendices 47 ...
Page 82: ...82 NOTES ...
Page 83: ......
