Siemens FEC920 User Manual page 175

Flow energy calculator
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Parameter path
VirtualChannel.6.Alarm2.Inhibit
VirtualChannel.6.Alarm2.Latch
VirtualChannel.6.Alarm2.NotAcknowledged
VirtualChannel.6.Alarm2.Reference
VirtualChannel.6.Alarm2.Status
VirtualChannel.6.Alarm2.Threshold
VirtualChannel.6.Alarm2.Type
VirtualChannel.6.Main.Descriptor
VirtualChannel.6.Main.Disable
VirtualChannel.6.Main.HighCutOff
VirtualChannel.6.Main.Input1
VirtualChannel.6.Main.Input2
VirtualChannel.6.Main.LowCutOff
VirtualChannel.6.Main.ModbusInput
VirtualChannel.6.Main.Operation
VirtualChannel.6.Main.Period
VirtualChannel.6.Main.Preset
VirtualChannel.6.Main.PresetValue
VirtualChannel.6.Main.PV
VirtualChannel.6.Main.Reset
VirtualChannel.6.Main.Resolution
VirtualChannel.6.Main.Rollover
VirtualChannel.6.Main.RolloverValue
VirtualChannel.6.Main.Status
VirtualChannel.6.Main.TimeRemaining
VirtualChannel.6.Main.Trigger
VirtualChannel.6.Main.Type
VirtualChannel.6.Main.Units
VirtualChannel.6.Main.UnitsScaler
VirtualChannel.6.Trend.Colour
VirtualChannel.6.Trend.SpanHigh
VirtualChannel.6.Trend.SpanLow
VirtualChannel.7.Alarm1.Acknowledge
VirtualChannel.7.Alarm1.Acknowledgement
VirtualChannel.7.Alarm1.Active
VirtualChannel.7.Alarm1.Amount
VirtualChannel.7.Alarm1.AverageTime
VirtualChannel.7.Alarm1.Block
VirtualChannel.7.Alarm1.ChangeTime
VirtualChannel.7.Alarm1.Deviation
VirtualChannel.7.Alarm1.Dwell
VirtualChannel.7.Alarm1.Hysteresis
VirtualChannel.7.Alarm1.Inactive
VirtualChannel.7.Alarm1.Inhibit
VirtualChannel.7.Alarm1.Latch
VirtualChannel.7.Alarm1.NotAcknowledged
VirtualChannel.7.Alarm1.Reference
VirtualChannel.7.Alarm1.Status
VirtualChannel.7.Alarm1.Threshold
VirtualChannel.7.Alarm1.Type
VirtualChannel.7.Alarm2.Acknowledge
VirtualChannel.7.Alarm2.Acknowledgement
VirtualChannel.7.Alarm2.Active
VirtualChannel.7.Alarm2.Amount
VirtualChannel.7.Alarm2.AverageTime
VirtualChannel.7.Alarm2.Block
VirtualChannel.7.Alarm2.ChangeTime
VirtualChannel.7.Alarm2.Deviation
VirtualChannel.7.Alarm2.Dwell
VirtualChannel.7.Alarm2.Hysteresis
VirtualChannel.7.Alarm2.Inactive
VirtualChannel.7.Alarm2.Inhibit
VirtualChannel.7.Alarm2.Latch
VirtualChannel.7.Alarm2.NotAcknowledged
VirtualChannel.7.Alarm2.Reference
VirtualChannel.7.Alarm2.Status
VirtualChannel.7.Alarm2.Type
VirtualChannel.7.Main.Descriptor
VirtualChannel.7.Main.Disable
VirtualChannel.7.Main.HighCutOff
VirtualChannel.7.Main.Input1
VirtualChannel.7.Main.Input2
VirtualChannel.7.Main.LowCutOff
VirtualChannel.7.Main.ModbusInput
VirtualChannel.7.Main.Operation
VirtualChannel.7.Main.Period
VirtualChannel.7.Main.Preset
VirtualChannel.7.Main.PresetValue
VirtualChannel.7.Main.PV
VirtualChannel.7.Main.Reset
September 18
FEC920: USER GUIDE
Description
1 = alarm inhibited
As VirtualChannel1.Alarm1.Latch
1 = alarm has not been acknowledged
Deviation alarm 'Reference' value
As VirtualChannel1.Alarm1.Status
Alarm trigger threshold
As VirtualChannel1.Alarm1.Type
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
As VirtualChannel1.Main.Operation
The time period over which the calculation is made
Initiate preset. 0 = No; 1 = Yes
The Preset value
The virtual channel output value
Initiate reset. 0 = No; 1 = Yes
Number of decimal places (0 to 6)
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
1 = acknowledge alarm
1 = alarm acknowledged
1 = alarm source active, or safe but not ack'd
Rate-of-change alarm 'Amount'
Rate-of-change alarm 'Average time'
0 = Blocking alarms off; 1 = Blocking alarms on
Rate-of-change alarm 'Change Time'
Deviation alarm 'Deviation Value'
Alarm dwell time
Alarm hysteresis value
1 = alarm source safe and ack'd (if necessary)
1 = alarm inhibited
As VirtualChannel1.Alarm1.Latch
1 = alarm has not been acknowledged
Deviation alarm 'Reference' value
As VirtualChannel1.Alarm1.Status
Alarm trigger threshold
As VirtualChannel1.Alarm1.Type
1 = acknowledge alarm
1 = alarm acknowledged
1 = alarm source active, or safe but not ack'd
Rate-of-change alarm 'Amount'
Rate-of-change alarm 'Average time'
0 = Blocking alarms off; 1 = Blocking alarms on
Rate-of-change alarm 'Change Time'
Deviation alarm 'Deviation Value'
Alarm dwell time
Alarm hysteresis value
1 = alarm source safe and ack'd (if necessary)
1 = alarm inhibited
As VirtualChannel1.Alarm1.Latch
1 = alarm has not been acknowledged
Deviation alarm 'Reference' value
As VirtualChanneAlarm trigger thresholdAlarm threshold
As VirtualChannel1.Alarm1.Type
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
As VirtualChannel1.Main.Operation
Averaging period
Initiate preset. 0 = No; 1 = Yes
The Preset value
The virtual channel output value
Initiate reset. 0 = No; 1 = Yes
A5E45696052A Rev-AA
Type
Hex
Dec
Resolution
bool
1ef1
7921
Not applicable
uint8
1ee1
7905
Not applicable
bool
1eef
7919
Not applicable
float32
1ee6
7910
Same as VirtualChannel.6.Main.PV
uint8
0137
311
Not applicable
float32
1ee3
7907
Same as VirtualChannel.6.Main.PV
uint8
1ee0
7904
Not applicable
string_t
4b87
19335 Not applicable
bool
1ea3
7843
Not applicable
float32
1e85
7813
Set by VirtualChannel.6.Main.Resolution
float32
1e87
7815
Set by VirtualChannel.6.Main.Resolution
float32
1e88
7816
Set by VirtualChannel.6.Main.Resolution
float32
1e84
7812
Set by VirtualChannel.6.Main.Resolution
float32
1e86
7814
Set by VirtualChannel.6.Main.Resolution
uint8
1e81
7809
Not applicable
int32
1e8a
7818
Not applicable
bool
1e8c
7820
Not applicable
float32
1e8d
7821
Set by VirtualChannel.6.Main.Resolution
float32
0134
308
Set by VirtualChannel.6.Main.Resolution
bool
1e8b
7819
Not applicable
uint8
1e82
7810
Not applicable
bool
1e91
7825
Not applicable
float32
1e92
7826
Set by VirtualChannel.6.Main.Resolution
uint8
0135
309
Not applicable
time_t
1e89
7817
Set by Network.Modbus.TimeFormat
bool
1e8e
7822
Not applicable
uint8
1e80
7808
Not applicable
string_t
4b9c
19356 Not applicable
float32
1e83
7811
1dp
uint8
1ea0
7840
Not applicable
float32
1ea2
7842
Same as VirtualChannel.6.Main.PV
float32
1ea1
7841
Same as VirtualChannel.6.Main.PV
bool
01cc
460
Not applicable
bool
1f50
8016
Not applicable
bool
1f4b
8011
Not applicable
float32
1f48
8008
Same as VirtualChannel.7.Main.PV
time_t
1f4a
8010
Set by Network.Modbus.TimeFormat
uint8
1f42
8002
Not applicable
uint8
1f49
8009
Not applicable
float32
1f47
8007
Same as VirtualChannel.7.Main.PV
time_t
1f45
8005
Set by Network.Modbus.TimeFormat
float32
1f44
8004
Same as VirtualChannel.7.Main.PV
bool
1f4e
8014
Not applicable
bool
1f51
8017
Not applicable
uint8
1f41
8001
Not applicable
bool
1f4f
8015
Not applicable
float32
1f46
8006
Same as VirtualChannel.7.Main.PV
uint8
013a
314
Not applicable
float32
1f43
8003
Same as VirtualChannel.7.Main.PV
uint8
1f40
8000
Not applicable
bool
01cd
461
Not applicable
bool
1f70
8048
Not applicable
bool
1f6b
8043
Not applicable
float32
1f68
8040
Same as VirtualChannel.7.Main.PV
time_t
1f6a
8042
Set by Network.Modbus.TimeFormat
uint8
1f62
8034
Not applicable
uint8
1f69
8041
Not applicable
float32
1f67
8039
Same as VirtualChannel.7.Main.PV
time_t
1f65
8037
Set by Network.Modbus.TimeFormat
float32
1f64
8036
Same as VirtualChannel.7.Main.PV
bool
1f6e
8046
Not applicable
bool
1f71
8049
Not applicable
uint8
1f61
8033
Not applicable
bool
1f6f
8047
Not applicable
float32
1f66
8038
Same as VirtualChannel.7.Main.PV
float32
1f63
8035
Same as VirtualChannel.7.Main.PV
uint8
1f60
8032
Not applicable
string_t
4ba2
19362 Not applicable
bool
1f23
7971
Not applicable
float32
1f05
7941
Set by VirtualChannel.7.Main.Resolution
float32
1f07
7943
Set by VirtualChannel.7.Main.Resolution
float32
1f08
7944
Set by VirtualChannel.7.Main.Resolution
float32
1f04
7940
Set by VirtualChannel.7.Main.Resolution
float32
1f06
7942
Set by VirtualChannel.7.Main.Resolution
uint8
1f01
7937
Not applicable
int32
1f0a
7946
Not applicable
bool
1f0c
7948
Not applicable
float32
1f0d
7949
Set by VirtualChannel.7.Main.Resolution
float32
0138
312
Set by VirtualChannel.7.Main.Resolution
bool
1f0b
7947
Not applicable
Page 167

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