ABB ACS580 - Page 156

152 Parameters
05.22 Diagnostic word 3 Diagnostic word 3. For possible causes and remedies, see
chapter Fault tracing.
-
0000h…FFFFh Diagnostic word 3. 1 = 1
No. Name/Value Description Def/FbEq16
Bit Name Value
0 Main circuit pwr
ON
yes = Main circuit power is on.
1 Ext. pwr supply
yes = Control board is powered on from external power supply, for
example, user provided 24 V.
2 Programming
wand
yes = Control board is powered on by the Programming wand tool
for offline programming or parameterization. Main circuit / power unit
is without power.
3 Panel port comm
loss
yes = Panel port communication lost.
4 Reserved
5 Field bus force trip
yes = Fault trip forced (requested) from a field bus.
6 Start inhibited
yes = Start inhibited (prevented) due to some reason for example
interlock.
7 Safe Torq Off
yes = Safe Torque Off fault active.
8 STO broken
yes = Safe Torque Off circuitry is broken.
9kWh pulse
yes = kWh pulse is active.
10 Reserved
11 Fan command
On = Drive fan is rotating above idle speed.
12…15 Reserved
ACS580 FW.book Page 152 Wednesday, September 21, 2016 9:48 PM