ABB ACQ80, Руководство по прошивке

Страница: 226 / 390

226 Parameters
79
79 Solar pump control
Start/stop enable signal source selection;
positive/negative reference enable signal source
selection. See also chapter
Solar pump control
(page
44
).
79.01 Solar status
word1
Solar status word 1.
This parameter is read-only. 0b0000
0b0000...0b1111 Solar status word 1. 1 = 1
No. Name/Value Description Def/
FbEq16
Bit Name Description
0 Rdy ON 1 = Ready to switch on.
1 Ready run 1 = Operation enabled.
2 Running 1 = Drive is modulating.
3 Fault 1 = Drive in fault state.
4 Dry run 1 = Dry run detected.
5 DC over volt 1 = Excessive intermediate circuit DC voltage detected.
6 DC under volt 1 = Insufficient intermediate circuit DC voltage.
7 Minimum
speed 1 = Minimum speed alarm active.
8 Short circuit 1 = Short circuit in motor cables or motor, or internal
fault in the drive
9 Earth fault earth (ground) fault in motor or motor cable.
10 Motor phase
loss 1 = Motor phase missing. 0 = No motor circuit fault.
11 Supply phase
loss
1 = Intermediate circuit DC voltage is oscillating due to
missing input power line phase or blown fuse.
12 Motor stall 1 = Motor is operating in stall region due to excessive
load
or insufficient motor power.
13 Over current 1 = Output current exceeds trips level.
14 Ext fault1 1= External fault 1.
15 Long start
delay active 1 = Long start delay alarm active.