Chauvin Arnoux C.A 6456 Bedienungsanleitung Seite 242

1 6 WA 6 W 6 WA A AY Y Y ROT Y ROT ROTAR ROT AR AR ARY Y Y SWITCH : Y SWITCH :
- OFF : instrument of instrument off instrument off
- 3P : earth measurement with 2 auxiliary rods
- 2P : AC or earth coupling resistance measurement
- REARTH / : : earth measurement in a live condition, with one auxiliary rod (selective earth
if clamp connected)
- ZLOOP : loop impedance measurement with 3 wires (high or low current), between
phase (L) and earth (PE)
- ZLINE : loop impedance measurement with 2 wires (high current only), between two
phases or between phase and neutral
- : current measurement
- SET - SET-UP - SET-UP : configuration of the instrument
Set the switch to OFF when the instrument is not in use
2 7-KEY KEYP 7-KEY 7-KEY KEYP KEYP KEYPAD : AD :
The functions of the various keys are as follows for all the settings of the switch
position (see § 3.2).
Touche 2 Touche 2 T :
nd
+ press on other key + press on other key + press on other key + press on other key + press on other key
2
nd
2
nd
Touche TEST / Touche TEST / T SMOOTH : SMOOTH : SMOOTH
TEST
TEST
2 +
nd TEST
SMOOTH
Touche MORE / T Touche MORE / ALARM :
MORE
2 +
nd
MORE
ALARM
T Touche Touche : :
www.electronicaembajadores.com
for all the settings of the switch
=> access the secondary function of the key in question
(written in yellow italics below each key)
=> display the current time and date as long as the key is kept
pressed
=> start/stop a measurement (except for voltage and
current measurements, which are made directly) and
exit from the error mode
=> compensation of the measuring cables.
=> smooth the measurement (SMOOTH mode)
=> display the measurements and/or complementary
calculations of a function, possibly in association with
the key .
=> activate/deactivate the "alarm" function.
=> display the measurements and/or complementary
calculations of a function, possibly in association with the
key .
MORE
46
EXCEPT the SET-UP