<5. Functions>
167
IM 01E21A02-03EN
From the table below, select the pulse rate scaling.
Selection
Description
Display
F
OUNDATION
Fieldbus
n unit/P n unit/P 10
-9
x units per pulse
u unit/P u unit/P 10
-6
x units per pulse
m unit/P m unit/P 10
-3
x units per pulse
Unit/P Unit/P 1 unit per pulse
k unit/P k unit/P 10
3
x units per pulse
M unit/P M unit/P 10
6
x units per pulse
n P/unit n P/unit 10
-9
x pulses per unit
u P/unit u P/unit 10
-6
x pulses per unit
m P/unit m P/unit 10
-3
x pulses per unit
P/unit P/unit 1 pulse per unit
k P/unit k P/unit 10
3
x pulses per unit
M P/unit M P/unit 10
6
x pulses per unit
Unit: The unit of the process value to be output as a pulse output
NOTE
Themaximumpulserateandpulsewidthmustbespeciedsothatthefollowingconditionsare
satised.
Maximumpulseratevalue[pps*]
=Flowratespan[Unit/s]xPulserate[P/Unit]
≤10[kpps]
≤1/(Pulsewidthx2)
* pps:Pulse per sec
Example:
Whenthepulsewidthissetto“0.1ms”,themaximumpulseratevalueissetto“1/(0.0001x2)=
5000[pps]”.Ifthespeciedpulserateexceedsthisvalue,itcausesasettingerror,andanalarm
is displayed.
Pulse rate value
Menu path
Display Devicesetup►Detailedsetup►Pulse/Statusout►PO1/SO1►(seebelow)
F
OUNDATION
Fieldbus
DeviceConguration►MTB►DeviceConguration►Maintenance►Pulse/StatusOut
►(seebelow)
Block
Name
Relative
Index
Parameter
Description
Display F
OUNDATION Fieldbus
MTB 106 Rate value Pulse 1 Rate Value Speciesthepulseratevalue.