Panasonic WU-192ME2U9 Technical Data Manual - Page 334

1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) The "Test run" screen A: Select the line numbers of the outdoor units you want to run a test operation A B for. The "Line No." dialogue is displayed when you touch this. B: Set the link system of the outdoor units C you want to run a test operation for. The "Link" dialogue is displayed when you touch this. C: Outdoor units are displayed in a list. Item Explanation Slct Select the outdoor units you want to run a test operation for. O/D unit The outdoor units in the linked system selected at B are displayed. Stus The operation mode while testing operation is displayed. D: The indoor units that are connected to outdoor units with a check mark in C are displayed. E: Test operation is performed. The operation dialogue is displayed when you touch this. Running a test operation D E Setting communications with air conditioning units Make settings such as the communications protocol between this unit and the air conditioning units. There are three stages to these settings. 1 Touch [A/C maintenance] in "Settings". 1 2 Touch [Sttgs for commnctn w A/C]. z The "Settngs for communictn w A/C(1)" screen is displayed. Item IntlCtrlr#inLnk LocalAdptrDtctn PwrOn config ChkCommunctn Explanation Set the number of this unit within the link for each linked system. If you have interface adaptors connected in the system, set to "ON" so that this unit recognises interface adaptors. When you have added indoor units or otherwise changed the configuration of the system, set to "ON" so that the unit checks the configuration. 4 Touch [NextPage →]. z The "Settngs for communictn w A/C(2)" screen is displayed. z To cancel the settings, touch [Cancel]. 5 Change the settings. Maintenance settings Maintenance settings 3 - 262 Control of 2WAY VRF SYSTEM $;&4.$6@0*QEG


 183 2 3 Change the settings. Item Communic error w A/C DetrTime RS485 line comm spd (bps) No-comm mode Explanation Set the judgement time (10 to 99) when an error occurs between this unit and the air conditioning units. Use to set the value. Set the communications speed between this unit and the air conditioning units (9600 or 19200). y Set "19200" under normal circumstances. There is no communication with the air conditioning units if you set this to "No". Set this when communication with the air conditioning units is incomplete (not set up, no power, etc.) and you just want to confirm items such as registered names, etc. Continued on next page Setting Setting Item Explanation IntvlFrRegComm2 Set the communications interval between this unit and the air conditioning units (10 to 99). Use to set a value for each linked system. A/C conctn Set whether air conditioning units are connected for each linked system. 184 $;&4.$6@0*QEG