12.9 RCD range selection errors
“ERR >1000 mA” -Requested current is >1000 mA.
“ERR - - -“ + Type A -In Type A mode -Instrument has been set for Type A test, but Type A test
is not valid with this setting.
“ERR - - -“ + Type B -In type B mode - Instrument has been set for Type B test, but Type B test
is not valid with this setting.
“ERR - - -“ + Type S breaker symbol
-Instrument has been set for Type S test, but Type S test is not valid with this setting.
“ERR HI mA” -On VAR range, current is set too high for the selected test.
12.10 Loop Test
“trp” -Supply tripped unexpectedly.
“>50V” -Test aborted due to danger of exceeding touch-voltage limit.
“Err con” -Hardware problem detected during High Current Loop test or RCD test.
“Hot” -Internal resistors are too hot. Also shows thermometer.
“Hot” -Internal heat sink is too hot. Also shows thermometer.
-Supply noise detected. Loop test time will be extended.
12.11 Earth test
“Err REv” - During a 2-clamp test, one clamp is the wrong way round.
“Err” + MVC1010 symbol -During a 2-clamp test, the MVC1010 has been opened.
“Err” + MCC1010 symbol -During an ART test, the MCC1010 is the wrong way round.
“Err” + Rp symbol -Rp resistance is too high.
“Err” + Rc symbol -Rc resistance is too high.
12.12 Test will not start
“CON” -Wrong connection to instrument.
“hot” -Internal resistors are too hot. Also shows thermometer.
“Hot” -Internal heat sink is too hot. Also shows thermometer.
“VOL >280V” (for example) -Supply voltage is too high.
“L-N <48V” (for example) -Voltage on terminals is too low for L-N loop test
“L-E <48V” (for example) -Voltage on terminals is too low for L-E loop test or RCD test
“FRE <45” -Supply frequency is too low for loop test or RCD test
“FRE >65” -Supply frequency is too high for loop test or RCD test
“NO REF” -Loop R1+R2 test attempted without having previously done a Zref test.
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