Owner's manual

FI-521 Indicator Operation & Service Manual
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DATE display date and set date; details refer to section11
TIME display time and set time; details refer to section10
VER display firmware version; details refer to section12
COM2.TY Display type of COM2; details refer to section13
ABUS.CNT View times of occurred abuse on selected cell; details refer to section14
ZERO.OFS ZERO OFFSET: Current zero - Calibration zero; details refer to section15
5.7 TEST Submenu:
TEST
SUBMENU1 REMARK
DISP.tst test LCD or LED; details refer to section17
COM1.rd test COM1 receiving; details refer to section20
COM1.td test COM1 transmitting; details refer to section21
COM2.rd test COM2 receiving; details refer to section20
COM2.td test COM2 transmitting; details refer to section21
KEY.tst test keys and buzzer; details refer to section17
INPUT To view the level of input lines; details refer to section18
OUTPUT To set and check output level of output lines ; details refer to section19