Toshiba MMY-SAP0806HT8P-E Service Manual page 3

6-2-7. External master ON/OFF Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 69
6-2-8. Night operation (sound reduction) Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 70
6-2-9. Operation Mode Selection Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
6-2-10. Failure/Operation Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..72
6-2-11. Compressor Operation Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
6-2-12. Operating Rate Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
TEST OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
7
Procedure and Summary of Test Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
7- 1.
Check Items before Test Operation (before powering-on) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
7-2.
Check at Main Power-on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
7-3.
Address Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
7-4.
7-4-1. Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
7-4-2. Address Setup and Check Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
7-4-3. Address Setup Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
7-4-4. Check after Address Setup when Central Control System Is Connected . . . . . . . . . . 95
Troubleshooting in Test Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
7-5.
7-5-1. A Check Code is Displayed on the Remote Controller . . . . . . . . . . . . . . . . . . . . . . . . 96
7-5-2. Operation from the indoor remote controller is not accepted, and a check code is
displayed on the 7-segment display of the interface PC board of the outdoor unit. . . . 97
7-5-3. There is no display of a check code on the 7-segment display on the interface
PC board of the outdoor unit, although there is indoor unit that is not accepting
operation from the indoor remote controller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
7-5-4. In checking the number of connected outdoor units and connected indoor units
after address setup, a lower number of connected units is displayed. (There are
outdoor/indoor units that do not operate in a test operation.) . . . . . . . . . . . . . . . . . . . 98
Test Operation Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 100
7-6.
7-6-1. Fan Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
7-6-2. Cooling/Heating Test Operation Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Service Support Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
7-7.
7-7-1. Check Function for Connecting of Refrigerant and Control Lines . . . . . . . . . . . . . . . . 104
7-7-2. Function to Start/Stop (ON/OFF) Indoor Unit from Outdoor Unit . . . . . . . . . . . . . . . . . 107
7-7-3. Check Code Clearing Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
7-7-4. Remote Controller Distinction Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
7-7-5. Pulse Motor Valve (PMV) Forced Open/Close Function in Indoor Unit . . . . . . . . . .. . 116
7-7-6. Pulse Motor Valve (PMV) Forced Open Fully/Close fully Function in Outdoor Unit . . 116
7-7-7. Solenoid Valve Forced Open/Close Function in Outdoor Unit . . . . . . . . . . . . . . . . . . . 117
7-7-8. Fan Operation Check in Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
7-7-9. Manual Adjustment Function of Outside Temperature (TO) Sensor . . . . . . . . . . . . . .. 119
7-7-10. Refrigerant leakage detection . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 121
7-7-11. Monitor Function of Remote Controller Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
SMMS WAVE TOOL FOR SMARTPHONE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
7-8.
7-8-1. Prohibition/Permission of the NFC Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 124
7-8-2. Confirmation for the generation of the Failure of the NFC. . . . . . . . . . . . . . . . . . . . . . . . 125
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