Yamaha DME32 Service Manual Download Page 26

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3-3.

CASCADE IN/OUT Check

3-3-1. Connection

• Checks DME32 for one set of two units.

Both DME32 should have the latest version of the firmware loaded.

• Connect the [CASCADE IN] terminal for one unit with the

[CASCADE OUT] terminal for the outer unit with a SCSI 50p cable.

• Connect the [PC CONTROL] terminal and PC serial terminal

(Windows machine) with a D-sub 9P cross cable.
(First, connect as shown in “Connection 1” in the drawing below.)

3-3-2. Setting (Initialization)

• While pressing [RECALL], turn on the power switch.

(Continue to press until the LCD shown below is displayed.)

• If the display shown above appears on the LCD, press [RECALL]

once again to initialize.
(The LCD will change to the display shown below)

• Turn the power supply switch off.
• Perform the operations shown above on both units.

3-3-3. Configuration transfer

• Turn on the power switches for the two units in sequence.
• The DME Manager from the PC (Windows machine) will start.

At this time, check if data is being received from DME32.
A message will appear. Click [No].

• Click [File] in the upper left hand corner of DME Manager and

select [Open] from the pull down menu.

• From the file selection menu, select the [CascadeCheck.dme]

file for checking Cascade Out and click [Open]. The
configuration for checking Cascade Out will be displayed.

• Click [File] in the upper left hand corner of DME Manager and

select [Data Transfer] from the pull down menu.

• Select Data Transfer Menu and then “A” from the list. The

name will change in the title column. Click [Execute]. A
confirmation message will be displayed. Click [OK].

• It will automatically enter the run mode.

3-3-4. Check

• Double click “Meter 8” on the PC DME Manager and a detailed

display for Meter 8 will be displayed.

• Check that the meters in Meter 8 is oscillating.

Press the “1(~8)” button on the Run Mode Controller and then
press the “Recall” button. Scene 1 (~8) will be recalled.

When Scene 1 is recalled, the first meter for Meter8 will oscillate.

When Scene 8 is recalled, the eigth meter for Meter8 will oscillate.

• If all are OK, CASCADE OUT for DME32

and CASCADE

IN for DME32

have passed.

3-3-5. Changing the connections

<Connection 2>
• Changes the <Connection 1> shown in 3-3-1 to <Connection 2>.
• Perform the same operations as for connection 1 and 2.
• If OK, the CASCADE IN/OUT for DME32

has passed.

DME32

CASCADE IN has passed.

<Connection 3>
• Changes <Connection2> to <Connection3>.
• Perform the same operations as for connection 1 and 2.
• If OK, the CASCADE IN/OUT for DME32

and DME32

have passed.

Factory settings

• PC CONTROL:

RS232C

• WORD CLOCK IN 75

Ω

Initialization

• While pressing [RECALL], turn on the power switch.

(Continue to press until the LCD shown below is displayed.)

• If the display shown above appears on the LCD, press [RECALL]

once again to initialize.
(The LCD will change to the display shown below)

Start confirmation

• Perform operations (1) and (2) shown below in suitable

combinations. For either one, check that the LCD “momentarily
light” when the power supply switch is turned on and then end
the operation.
Regardless of the treatment, the input power supply voltage
should be AC100V.
(1) Turn the power switch ON-OFF approximately five times at

fast intervals (approximately 1 second).

(2) Turn the power switch ON-OFF approximately five times at

slow intervals (approximately 5 to 10 seconds).

DME32

DME32

CASCADE OUT

Connection 1

DME32

CASCADE IN

DME32

CASCADE OUT

Connection 2