ABB +N5600 Firmware Instructions page 301

No. Name/Value
30.102 LSU limit word 2
Bit Name
0 Q user ref max
1 Q user ref min
2 Q cooling
overtemp
3 Q power unit
overtemp
4 AC overvoltage
5...6 Reserved
7 AC diff max
8 AC diff min
9...15 Reserved
0000h...FFFFh
30.103 LSU limit word 3
Bit Name
0 Undervoltage
limit
1 Overvoltage limit 1 = Power is being limited by the overvoltage controller
2 Motoring power
3 Generating
power
4 Active current
limit
5 Reactive current
limit
6 Thermal limit
7 SOA limit
8 User current limit 1 = Active current is being limited by current limit set by supply control
9 Thermal IGBT
10...11 Reserved
12 Q act neg
13 Q act pos
14 P act neg
15 P act pos
0000h...FFFFh
Description
(Only visible when IGBT supply unit control activated by
95.20)
Displays limit word 2 of the supply unit.
This parameter is read-only.
Description
1 = Reactive power reference is being limited
1 = Reactive power reference is being limited because of coolant
overtemperature
1 = Reactive power reference is being limited because of supply unit
overtemperature
1 = AC overvoltage protection
1 = (When AC voltage-type reactive power reference is being used)
Input of AC control is being limited
Supply unit limit word 2.
(Only visible when IGBT supply unit control activated by
95.20)
Displays limit word 3 of the supply unit.
This parameter is read-only.
Description
1 = Power is being limited by the undervoltage controller
1 = Power is being limited by temperature or user power limits (see
parameters 30.148
1 = Active current is being limited. For details, see bits 6...9 and
14...15.
1 = Reactive current is being limited. For details, see bits 12...13.
1 = Active current is being limited by internal main circuit thermal limit
1 = Active current is being limited by internal safe operation area limit
program parameters
1 = Active current is being limited based on internal maximum thermal
IGBT stress limit
1 = Negative reactive current is being limited by maximum total current
1 = Positive reactive current is being limited by maximum total current
1 = Negative active current is being limited by maximum total current
1 = Positive reactive current is being limited by maximum total current
Supply unit limit word 3.
and 30.149)
Parameters 301
Def/FbEq16
-
1 = 1
-
1 = 1