User Guide

46
B
2
bit 3 free for future use (and set to 0)
B
2
bit 4 Power reset
B
2
bit 5 EEPROM corruption
B
2
bit 6 Watchdog reset
B
2
bit 7 free for future use (and set to 0)
B
1
bit 0 free for future use (and set to 0)
B
1
bit 1 free for future use (and set to 0)
B
1
bit 2 free for future use (and set to 0)
B
1
bit 3 free for future use (and set to 0)
B
1
bit 4 free for future use (and set to 0)
B
1
bit 5 free for future use (and set to 0)
B
1
bit 6 free for future use (and set to 0)
B
1
bit 7 free for future use (and set to 0)
Each bit is equal to 1 if the correspondent error is ON
and equal to 0 if the correspondent error is OFF.
Note When a “NAK” or “CAN” char is sent, the whole instrument
reception buffer is cleared.
Note When the meter is receiving and answering to commands
other than “PHR”, “MVR”, “TMR”, “AER”, “STS”, the pri-
mary LCD of HI 504920 (in HI 504910 terminal mode) or
the primary LCD of HI 504910 displays “r485”.