Emerson Mentor MP Advanced User's Manual page 100

Parameter
Menu 7
structure
7.13 Analog input 2 invert
Bit SP
Coding
1
Default 0
Update rate Background read
7.14 Analog input 2 destination
Bit SP
Coding
Range Pr 0.00 to Pr 22.99
Default Pr 1.37
Update rate Read on drive reset
7.15 Analog input 3 mode
Bit SP
Coding
Range 0 to 9
Default 8
Update rate Background read
The following modes are available for the analog input 3. A current loop loss trip is generated if the input current falls below 3mA. In modes 4 and 5
the analog input level goes to 0.0% if the input current falls below 3mA.
Parameter value Parameter string
0 0-20
1 20-0
2 4-20.tr
3 20-4.tr
4 4-20
5 20-4
6 VOLt
7 th.SC
8 th
9 th.diSp
In modes 2 and 4 the destination parameter is at a value equivalent to 0.0% when the input current is less than 4mA. In modes 3 and 5 the destination
parameter is at a value equivalent to 100.0% when the input current is less than 4mA.
7.16 Analog input 3 scaling
Bit SP
Coding
Range 0.000 to 40.000
Default 1.000
Update rate Background read
7.17 Analog input 3 invert
Bit SP
Coding
1
Default 0
Update rate Background read
100
Keypad and
Parameter x.00
display
FI DE Txt VM DP ND
FI DE Txt VM DP ND
1 2
FI DE Txt VM DP ND
1
Mode
0 - 20mA
20 - 0mA
4 -20mA with trip on loss
20 - 4mA with trip on loss
4 - 20mA with no trip on loss
20 - 4mA with no trip on loss
Voltage mode
Thermistor with short circuit detection
Thermistor without short circuit detection
Thermistor display only with no trip
FI DE Txt VM DP ND
3
FI DE Txt VM DP ND
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Parameter description Advanced parameter
format
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1 1
RA NC NV PT US RW BU
1 1
Comments
Trip if I < 3mA
Trip if I < 3mA
0.0% if I < 4mA
TH trip if R > 3k3
TH reset if R < 1k8
THS trip if R < 50R
TH trip if R > 3k3
TH reset if R < 1k8
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
Serial comms
descriptions protocol
PS
PS
1
PS
1
PS
1
PS
Mentor MP Advanced User Guide
Performance
Issue Number: 1