Ampcontrol Pty Ltd
– ABN 28 000 915 542
ELV-PRO USER MANUAL
MAG-219 Version 5
– NOVEMBER/2020
Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version
Page 57 of 59
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D3 Read Modbus Address Table
Modbus Address
Name
Bit Identification
0-3
Reserved
4
Earth Leakage
Current
The unbalanced 3-phase current. mA returned.
5
RTC
– Data Upper
The RTC is sent as a standard 32bit number that represents the
number of seconds since 1
st
January 2000. RTC upper byte number.
6
RTC
– Data Lower
RTC lower byte of number.
7
Trip Mask 1
Bit
Description
0
System Tripped
1
Earth Leakage CT Detect
2
Unused
3
Relay Fault
4
ADC Rail Fault
5
Dongle Tripped
6
Earth Leakage Tripped
7
Digital Input Tripped
8-15
Reserved
8
Status Mask 1
Bit
Description
0
Storage Fault
1
EEPROM Fault
2
RTC Fault
3
Digital Input Fault
4-15
Reserved
9
Internal Temperature
Temperature measured inside the ELV-PRO. Value is given to 1
decimal point by multiplying actual temp by 10. Range of values is -
20°C to +100°C.
10
Digital IO
Bit
Description
(0 = open, 1 = closed)
0
Digital Input 1
1
Digital Input 2
2
Digital Input 3
3
Digital Input 4
4
Digital Input 5
5
Digital Input 6
6-15
Reserved
11-17
Reserved
18-25
Software Version
Uint16 encoded String
26-33
Serial Number
Uint16 encoded String
34-39
Reserved
44-54
ELV PRO Name
Uint16 encoded String
55
EL Trip Level
Value returned in mA
56
EL Trip Time
Value returned in ms. When Instant is chosen in settings it returns a
50ms value. Other values return a value the same as the setting.
57
EL Alarm Level
Value returned in mA.
Off returns a value of 0 (zero). Actual value
returned for other settings.
58
EL Alarm Time
Value returned in ms
59
Alarm Cool Down
Value returned in Seconds
60
EL Mode
0 = Narrowband
1 = Wideband
2 = Weighted
61
Reserved
62
Digital Input Settings
– 1
0
– Normally Open, No Action