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5. SETTING PARAMETERS
(Holding registers)
All parameters are word (two bytes) parameters
.
The protocol supports Reading with
function 3 and modifying these parameters with functions 6, 16.
Address
Register
Range / Unit
Factory setting
0
RVS-AXO FLC
3…75A
According to RVS-A
model
1
Motor FLA
3…75A
According to RVS-A
model
2
Reserved
3
Reserved
4
O/C protection level
200…600%FLA
450%
5
O/C protection
delay
0..20 tenth second
10 (0.1sec)
6
O/L protection
pickup
100…200%FLA
115%
7
O/L protection
grade
0-grade10A
1-grade10
2-grade 20
3-grade 30
0-grade10A
8
U/C protection level
0…100%FLA
0%
9
U/C protection
delay
0…600 (*.1Sec)
600 (60Sec.)
10
Unbalance
protection level
10…50%FLA
30%
11
Unbalance
protection delay
0…250 (*.1Sec)
100 (10Sec)
12
Reserved
13
Phase sequence
protection
0
– disabled
1 - enabled
0
14
Reserved
15
Reserved
16
Initial Voltage
0…15 (30…70%)
Any one of these parameters must modify with care. Harmful results can occur both
to the motor and the RVS-AXO by inadequate settings of some parameters.
