20L1L2L3PE (L2/Green)L (L1/Red)N (L3/Blue)Figure 22. Phase Sequence Test ConnectionTo perform a phase sequence test:1. Turn the rotary switch to the position.2. The primary (upper) display shows:• 123 for correct phase sequence.• 321 for reversed phase sequence.• Dashes (---) instead of numbers if insufficient voltage is sensed.Memory modeYou can store measurements on the tester:• Telaris ProInstall-100 – up to 399• Telaris ProInstall-200 – up to 1399The information stored for each measurement consists of the test function and all userselectable test conditions.Data for each measurement is assigned a data set number, data subset number, and a dataid number. Memory location fields are used as described below.Field DescriptionUse the data set field (a) to indicate a location such as a room orelectrical panel number.Use the data subset field (b) for circuit number.The data id number field (c) is the measurement number. Themeasurement number automatically increments. The measurementnumber can also be set to a previously used value to overwrite anexisting measurement.To enter Memory mode:1. Press the to enter Memory mode.The display changes to a memory mode display. In Memory mode, the iconappears on the display.The primary numeric display shows the data set number (a, 1-9999). The secondarynumeric display shows the data subset number (b, 1-9999). The data id number (c,1-9999) appears after you press F1 several times. One of the memory locations, a, b, or c,will flash to indicate that you can change the number using the arrow keys .