Megmeet MTC-08-NT User Manual

55
3. Right click the option of site 2 under the module configuration in the left tree structure, and select
download to complete the setup from the right click menu.
7.Operation check
This chapter introduces the routine and fault checking methods of MTCW.
7.1 Routine check
1. Check whether the analog input meets the requirements.
2. Check whether the MTC terminal block is inserted reliably.
3. Check whether the 24Vdc power input of MTC is overloaded.
4. Check the application program to ensure that the correct operation method and parameter
range are selected in the application. Pay special attention to the BFM area with special timing to
operate according to the specified timing.
7.2 Fault check
If the MTC does not operate normally, please check the following items.
Check the status of "24V" indicator
Light：24Vdc power supply is normal.
Off: The 24Vdc power supply may be faulty; if the 24Vdc power supply is normal, the MTC is
faulty.
Check the status of "RUN" indicator
High-speed flashing: MTC is operating normally.
Slow flashing: check the information in the "error status word".
Steady on or off: MTC crashes.
Appendix 1 list of MCbus special M components
No. 1
MTC
No. 2
MTC
No. 3
MTC
No.
4MTC
No. 5
MTC
No. 6
MTC
No. 7
MTC
M component
meaning
M1400
M1408
M1416
M1424
M1432
M1440
M1448
1st channel auto
tuning start
M1401
M1409
M1417
M1425
M1433
M1441
M1449
2nd channel auto
tuning start
M1402
M1410
M1418
M1426
M1434
M1442
M1450
3rd channel auto
tuning start
M1403
M1411
M1419
M1427
M1435
M1443
M1451
4th channel auto
tuning start
M1404
M1412
M1420
M1428
M1436
M1444
M1452
5th channel auto
tuning start
M1405
M1413
M1421
M1429
M1437
M1445
M1453
6th channel auto

Megmeet MTC-08-NT Specifications

General

Brand	Megmeet
Model	MTC-08-NT
Category	Thermostat
Language	English