DIA GNOSTICS 127
7.2.6 ARM I LOOP MONITOR / Actual prevailing upper/ lower current limits PINs 1 38 / 139
The lowest of all clamps is the prevailing source. See 6.8.1 CURRENT C ONTROL / Block diagram.
7.2.7 ARM I LOOP MO NIT OR / Overload limit monitor PIN 140
7.2.8 ARM I LOOP MO NIT OR / At current limit flag PIN 141
ARM I LOOP MONITOR 3
139)A C TU AL LO WER LIM
139)A C TU AL LO WER LIM
0.00 %
PARA METER RANGE PIN
A C TU AL LO WER LIM + /- 150.00% 139
Shows the % value of the prevailing lower
limit in the current clamp block.
R
R
ARM I LOOP MONITOR 3
138)A C TU AL UPPER LIM
138)A C TU AL UPPER LIM
0.00 %
PARA METER RANGE PIN
A C TU AL UPPER LIM + /- 150.00% 138
Shows the % value of the prevailing upper
limit in the current clamp block.
R R
ARM I LOOP MONITOR 3
140)O/LO AD LIMIT M ON
140)O/LO AD LIMIT M ON
0.00 %
PARA METER RANGE PIN
O/LO AD LIMIT M ON 0.00 to 150.00% 140
Shows the prevailing % value of the
overload limit in the current clamp block.
ARM I LOOP MONITOR 3
141)A T CURRENT LIMIT
141)A T CURRENT LIMIT
LO W
PARA METER RANGE PIN
A T CURRENT LIMIT HIGH (at limit) or LO W 141
Shows if the armature current has reached
the prevailing current limit clamp.
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