Toshiba MMU-AP0091H Two-Way Radio User Manual


 
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Procedure 3 : Writing-in of setup contents to EEPROM
(The EEPROM contents which are installed on the service P.C. board have been set up at shipment from the factory.)
1. Push
SET
+
CL
+
TEST
buttons simultaneously for 4 seconds or more.
1
(Corresponds to number of the operation diagram of the remote controller in page 218.)
( is displayed in the UNIT No box.)
In this time,  is displayed in the item code (DN). The fan of the indoor unit operates, and also starts
swinging in a model with flap.
2. Using temperature setup / buttons, the item code (DN) can be moved one step up 1 or down one
by one.
3
(Corresponds to number of the operation diagram of the remote controller in page 218.)
3. First set up the type and capacity code of the indoor unit.
(The data at shipment from the factory is written in EEPROM by changing the type and capacity code.)
1) Set  to the item code (DN). (As before)
2) Using the timer time / buttons, set up the type.
4
(Corresponds to number of the operation diagram of the remote controller in page 218.)
(For example, 0001 indicates 4-way Air Discharge Cassette type.): Refer to the attached table.
3) Push
SET
button. (OK if display goes on.)
5
(Corresponds to number of the operation diagram of the remote controller in page 218.)
4) Using temperature setup / buttons, set  to the item code (DN).
5) Using the timer time / buttons, set up the capacity code.
(For example, 0012 indicates 027 type.): Refer to the attached table.
6) Push
SET
button. (OK if display goes on.)
7) Push
TEST
button to return to the normal stop status.
4. In the next, the contents such as address setup, which were set up at the local site after installation are
written in EEPROM. Execute again the operation in the above item 1.).
5. Using temperature setup / buttons, set  to the item code (DN).
(Lighting time setup for filter sign)
6. Compare the contents of the setup data which is displayed in this time with contents noted in a memo in
Procedure 1 and customers information.
1) If data is incorrect, change it using the timer time / buttons so that it matches with contents noted in
a memo, and then push
SET
button. (OK if display goes on.)
2) Do nothing if data is same as those in the memo.
7. Using temperature setup / buttons, change the item code (DN).
Check also the contents of the setup data and then change them it to those in the memo.
8. Then repeat operations in items 6. and 7.
9. After setup operation, push
TEST
button to return to the normal stop status.
6
(Corresponds to number of the operation diagram of the remote controller in page 218.)
In a group operation, turn off the power supply once, return the group wires between indoor units and CN41
connectors as before, and then turn on power of all the indoor units.
(It requires approx. 1 minute to operate the remote controller.)
The item code (DN) is consisted with  to )) . DN No. may jump on the way.
Even if pushing
SET
button after changing the data incorrectly, the data can be returned to one before
change by pushing
CL
button before changing the item code (DN).
EEPROM layout
EEPROM (IC10) is attached to IC socket.
To remove it, use a pair of tweezers, etc.
To attach EEPROM, arrange the direction
as shown in the following figures.
In exchanging time, pay attention not to
bend the lead wire of IC.
P.C. board (MCC-1402) P.C. board (MCC-1403) EPROM (IC10)
EPROM (IC10)
EPROMNotch
Notch
IC socket
Align notch directions of IC socket
and EEPROM for installation.