Table of Contents
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Parameter path
VirtualChannel.27.Main.RolloverValue
VirtualChannel.27.Main.Status
VirtualChannel.27.Main.TimeRemaining
VirtualChannel.27.Main.Trigger
VirtualChannel.27.Main.Type
VirtualChannel.27.Main.Units
VirtualChannel.27.Main.UnitsScaler
VirtualChannel.27.Trend.Colour
VirtualChannel.27.Trend.SpanHigh
VirtualChannel.27.Trend.SpanLow
VirtualChannel.28.Main.Descriptor
VirtualChannel.28.Main.Disable
VirtualChannel.28.Main.HighCutOff
VirtualChannel.28.Main.Input1
VirtualChannel.28.Main.Input2
VirtualChannel.28.Main.LowCutOff
VirtualChannel.28.Main.ModbusInput
VirtualChannel.28.Main.Operation
VirtualChannel.28.Main.Period
VirtualChannel.28.Main.Preset
VirtualChannel.28.Main.PresetValue
VirtualChannel.28.Main.PV
VirtualChannel.28.Main.Reset
VirtualChannel.28.Main.Resolution
VirtualChannel.28.Main.Rollover
VirtualChannel.28.Main.RolloverValue
VirtualChannel.28.Main.Status
VirtualChannel.28.Main.TimeRemaining
VirtualChannel.28.Main.Trigger
VirtualChannel.28.Main.Type
VirtualChannel.28.Main.Units
VirtualChannel.28.Main.UnitsScaler
VirtualChannel.28.Trend.Colour
VirtualChannel.28.Trend.SpanHigh
VirtualChannel.28.Trend.SpanLow
VirtualChannel.29.Main.Descriptor
VirtualChannel.29.Main.Disable
VirtualChannel.29.Main.HighCutOff
VirtualChannel.29.Main.Input1
VirtualChannel.29.Main.Input2
VirtualChannel.29.Main.LowCutOff
VirtualChannel.29.Main.ModbusInput
VirtualChannel.29.Main.Operation
VirtualChannel.29.Main.Period
VirtualChannel.29.Main.Preset
VirtualChannel.29.Main.PresetValue
VirtualChannel.29.Main.PV
VirtualChannel.29.Main.Reset
VirtualChannel.29.Main.Resolution
VirtualChannel.29.Main.Rollover
VirtualChannel.29.Main.RolloverValue
VirtualChannel.29.Main.Status
VirtualChannel.29.Main.TimeRemaining
VirtualChannel.29.Main.Trigger
VirtualChannel.29.Main.Type
VirtualChannel.29.Main.Units
VirtualChannel.29.Main.UnitsScaler
VirtualChannel.29.Trend.Colour
VirtualChannel.29.Trend.SpanHigh
VirtualChannel.29.Trend.SpanLow
VirtualChannel.30.Main.Descriptor
VirtualChannel.30.Main.Disable
VirtualChannel.30.Main.HighCutOff
VirtualChannel.30.Main.Input1
VirtualChannel.30.Main.Input2
VirtualChannel.30.Main.LowCutOff
VirtualChannel.30.Main.ModbusInput
VirtualChannel.30.Main.Operation
VirtualChannel.30.Main.Period
VirtualChannel.30.Main.Preset
VirtualChannel.30.Main.PresetValue
VirtualChannel.30.Main.PV
VirtualChannel.30.Main.Reset
VirtualChannel.30.Main.Resolution
VirtualChannel.30.Main.Rollover
VirtualChannel.30.Main.RolloverValue
VirtualChannel.30.Main.Status
VirtualChannel.30.Main.TimeRemaining
Page 178
FEC920: USER GUIDE
Description
Rollover value
As VirtualChannel1.Main.Status
Time remaining before the calculation is made
Increment/decrement counter. 0 = No; 1 = Yes
As VirtualChannel1.Main.Type
Units descriptor
Units scaler for totalisers
As VirtualChannel1.Trend.Colour
Specifies the highest PV (output value) to be displayed
Specifies the lowest PV (output value) to be displayed
Virtual Channel descriptor
1 = Virtual channel disabled
The highest input value that will be totalised/counted
Input 1 value
Input 2 value
The lowest input value that will be totalised/counted
Modbus input value
Specifies the operation of the virtual channel
The time period over which the calculation is made
Initiate preset. 0 = No; 1 = Yes
Specifies the preset value
The virtual channel output value
Initiate reset. 0 = No; 1 = Yes
Specifies the resolution/number of decimal places
A pulse signal to indicate PV (output) has just rolled over
Rollover value
As VirtualChannel1.Main.Status
Time remaining before the calculation is made
Increment/decrement counter. 0 = No; 1 = Yes
As VirtualChannel1.Main.Type
Units descriptor
Units scaler for totalisers
As VirtualChannel1.Trend.Colour
Specifies the highest PV (output value) to be displayed
Specifies the lowest PV (output value) to be displayed
Virtual Channel descriptor
1 = Virtual channel disabled
The highest input value that will be totalised/counted
Input 1 value
Input 2 value
The lowest input value that will be totalised/counted
Modbus input value
Specifies the operation of the virtual channel
The time period over which the calculation is made
Initiate preset. 0 = No; 1 = Yes
Specifies the preset value
The virtual channel output value
Initiate reset. 0 = No; 1 = Yes
Specifies the resolution/number of decimal places
A pulse signal to indicate PV (output) has just rolled over
Rollover value
As VirtualChannel1.Main.Status
Time remaining before the calculation is made
Increment/decrement counter. 0 = No; 1 = Yes
As VirtualChannel1.Main.Type
Units descriptor
Units scaler for totalisers
As VirtualChannel1.Trend.Colour
Specifies the highest PV (output value) to be displayed
Specifies the lowest PV (output value) to be displayed
Virtual Channel descriptor
1 = Virtual channel disabled
The highest input value that will be totalised/counted
Input 1 value
Input 2 value
The lowest input value that will be totalised/counted
Modbus input value
Specifies the operation of the virtual channel
The time period over which the calculation is made
Initiate preset. 0 = No; 1 = Yes
Specifies the preset value
The virtual channel output value
Initiate reset. 0 = No; 1 = Yes
Specifies the resolution/number of decimal places
A pulse signal to indicate PV (output) has just rolled over
Rollover value
As VirtualChannel1.Main.Status
Time remaining before the calculation is made
A5E45696052A Rev-AA
Type
Hex
Dec
Resolution
float32
2652
9810
Set by VirtualChannel.27.Main.Resolution
uint8
0173
371
Not applicable
time_t
2649
9801
Set by Network.Modbus.TimeFormat
bool
264e
9806
Not applicable
uint8
2640
9792
Not applicable
string_t
4dd4
19924 Not applicable
float32
2643
9795
1dp
uint8
2760
10080 Not applicable
float32
2762
10082 Same as VirtualChannel.27.Main.PV
float32
2761
10081 Same as VirtualChannel.27.Main.PV
string_t
4dda
19930 Not applicable
bool
27a3
10147 Not applicable
float32
2685
9861
Set by VirtualChannel.28.Main.Resolution
float32
2687
9863
Set by VirtualChannel.28.Main.Resolution
float32
2688
9864
Set by VirtualChannel.28.Main.Resolution
float32
2684
9860
Set by VirtualChannel.28.Main.Resolution
float32
2686
9862
Set by VirtualChannel.28.Main.Resolution
uint8
2681
9857
Not applicable
int32
268a
9866
Not applicable
bool
268c
9868
Not applicable
float32
268d
9869
Set by VirtualChannel.28.Main.Resolution
float32
0174
372
Set by VirtualChannel.28.Main.Resolution
bool
268b
9867
Not applicable
uint8
2682
9858
Not applicable
bool
2691
9873
Not applicable
float32
2692
9874
Set by VirtualChannel.28.Main.Resolution
uint8
0175
373
Not applicable
time_t
2689
9865
Set by Network.Modbus.TimeFormat
bool
268e
9870
Not applicable
uint8
2680
9856
Not applicable
string_t
4def
19951 Not applicable
float32
2683
9859
1dp
uint8
27a0
10144 Not applicable
float32
27a2
10146 Same as VirtualChannel.28.Main.PV
float32
27a1
10145 Same as VirtualChannel.28.Main.PV
string_t
4df5
19957 Not applicable
bool
27e3
10211 Not applicable
float32
26c5
9925
Set by VirtualChannel.29.Main.Resolution
float32
26c7
9927
Set by VirtualChannel.29.Main.Resolution
float32
26c8
9928
Set by VirtualChannel.29.Main.Resolution
float32
26c4
9924
Set by VirtualChannel.29.Main.Resolution
float32
26c6
9926
Set by VirtualChannel.29.Main.Resolution
uint8
26c1
9921
Not applicable
int32
26ca
9930
Not applicable
bool
26cc
9932
Not applicable
float32
26cd
9933
Set by VirtualChannel.29.Main.Resolution
float32
0176
374
Set by VirtualChannel.29.Main.Resolution
bool
26cb
9931
Not applicable
uint8
26c2
9922
Not applicable
bool
26d1
9937
Not applicable
float32
26d2
9938
Set by VirtualChannel.29.Main.Resolution
uint8
0177
375
Not applicable
time_t
26c9
9929
Set by Network.Modbus.TimeFormat
bool
26ce
9934
Not applicable
uint8
26c0
9920
Not applicable
string_t
4e0a
19978 Not applicable
float32
26c3
9923
1dp
uint8
27e0
10208 Not applicable
float32
27e2
10210 Same as VirtualChannel.29.Main.PV
float32
27e1
10209 Same as VirtualChannel.29.Main.PV
string_t
4e10
19984 Not applicable
bool
2823
10275 Not applicable
float32
2705
9989
Set by VirtualChannel.30.Main.Resolution
float32
2707
9991
Set by VirtualChannel.30.Main.Resolution
float32
2708
9992
Set by VirtualChannel.30.Main.Resolution
float32
2704
9988
Set by VirtualChannel.30.Main.Resolution
float32
2706
9990
Set by VirtualChannel.30.Main.Resolution
uint8
2701
9985
Not applicable
int32
270a
9994
Not applicable
bool
270c
9996
Not applicable
float32
270d
9997
Set by VirtualChannel.30.Main.Resolution
float32
0178
376
Set by VirtualChannel.30.Main.Resolution
bool
270b
9995
Not applicable
uint8
2702
9986
Not applicable
bool
2711
10001 Not applicable
float32
2712
10002 Set by VirtualChannel.30.Main.Resolution
uint8
0179
377
Not applicable
time_t
2709
9993
Set by Network.Modbus.TimeFormat
September 18
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