20 IOMM Starter
DESCRIPTION Values DEFAULT
SET
TO:
P11 Decel End Level 50 to 0 %Volts 20
P12 Decel Time 1 to 180 seconds 15
P13 Default Meter Display 0 to 19 1
P14 Overcurrent Trip Level OFF, 50 to 800 %RLA OFF
P15
Overcurrent Trip Delay
Time
0.1 to 90.0 seconds 2.0
P16 Rated RMS Voltage
100, 110, 120, 200, 208,
220, 230, 240, 350, 380,
400, 415, 440, 460, 480,
575, 600, 660, 1000 Volts
480
P17 Over Voltage Trip Level OFF, 1 to 40 % rated Volts 10
P18 Under Voltage Trip Level OFF, 1 to 40 % rated Volts 10
P19
Over/Under Voltage
Delay Time
0.1 to 90.0 seconds 1.0
P20
Current Imbalance Trip
Level
5 to 40 % 10
P21 Controlled Fault Stop OFF, On OFF
P22 Auto Fault Reset Time OFF, 1 to 120 seconds 60
P23 CT Ratio
72, 96, 144, 288, 864,
2640, 2880, 5760, 8000
2640
P24 Control Source
TEr: Terminal
NEt: Network
tEr
P25 Modbus Address 1 to 247 1
P26 Modbus Baud Rate 1.2, 2.4, 4.8, 9.6, 19.2 Kbps 19.2
P27 Modbus Timeout OFF, 1 to 120 seconds 3
P28 Analog Output Function 0 to 11 1
P29 Analog Output Span 1 to 125 % 100
P30 Analog Output Offset 0 to 99 % 0
P31 Passcode 0 to 9999 –
P32 Fault Log xFyy –
Fault/Alarm Codes (LVSS)
Description
Controlled
Stop
Auto
Reset
00 No fault - -
01 UTS Time Limit Expired Y Y
02 Motor Thermal Overload Trip Y N
10 Phase Rotation Error, not ABC N Y
12 Low Line Frequency N Y
13 High Line Frequency N Y
15 Input power not three phase N Y
21 Low Line L1-L2 Voltage Y Y
22 Low Line L2-L3 Voltage Y Y
23 Low Line L3-L1 Voltage Y Y
24 High Line L1-L2 Voltage Y Y
25 High Line L2-L3 Voltage Y Y
26 High Line L3-L1 Voltage Y Y
27 Phase Loss N Y
28 No Line Voltage N Y
30 I.O.C. (Instantaneous Overcurrent) N N
31 Overcurrent Y N
37 Current Imbalance Y Y
38 Ground Fault Y N
39 No Current at Run N Y
40 Shorted / Open SCR N N
41 Current While Stopped N N
47 Stack Protection Fault N Y
48 Bypass Contactor Fault (on STOP input) Y N
50 Control Power Low N Y
51 Current Sensor Offset Error - N
52 Burden Switch Error N N
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