Yokogawa RotaMASS 3-Series User Manual
Page 161
7. pArAMETEr dESCrIpTION
7-89
IM 01R04B04-00E-E 8th edition March 01, 2011 -00
All Rights Reserved. Copyright © 2003, Rota Yokogawa
7.12 pulse/Status output 1 functions (Basic or detailed
Setup)
pulse/Status out 1
To set the pulse/status output 1.
pulse/Stat 1 select
Select:
pulse out, Status out, No function
If Pulse is selected, Status out 1 (SO) is not available.
If
Status out is selected, pulse parameters are not available.
pulse 1 select
Select:
Mass flow (0), volume flow (1), density (2), Temperature (3),
Concentration meas (4), Net flow (5), None (6), F-Total mass (7),
r-Total mass (8), F-Total volume (9), r-Total volume (10),
F-Total net (11), r-Total net (12)
Numbers may be displayed if selected via HART.
If
F-Total mass, F-Total volume or F-Total net are selected, pulse
output only works at forward flow.
If
r-Total mass, r-Total volume or r-Total net are selected, pulse
output only works at reverse flow.
pulse 1 unit
To select the pulse output mass
or volume has to be selected.
If mass flow or volume flow is
selected the output delivers only
frequency.
Select:
Hz, g/p, kg/p, t/p, lb/p, cm³/p, l/p, m³/p, gal/p, kgal/p, Cuft/p,
bbl/p, Impgal/p, kImpgal/p, I(N)/p, m³(N)/p, SI/p, Scuft/p, Sm³/p
If
pulse 1 select is Mass flow, volume flow, density, Temperature
or
Concentration meas, only Hz can be selected.
If
pulse 1 select is F-Total mass, r-Total mass, F-Total volume,
r-Total volume, F-Total net or r-Total net only unit/p can be selected.
I(N)/p, m³(N)/p only for gas application.
SI/p, Scuft/p, Sm³/p only for gas application or if reference density
value is selected.
pulse 1 rate
The Pulse rate can be set according to the unit set in
pulse 1 unit.
Maximum pulse rate is 10000 Hz.
pulse 1 active mode
Select:
On Active, Off Active
The output levels depending on this parameter are shown on page 7-91.
pulse 1 width
Select:
0.05ms, 0.1ms, 0.5ms, 1ms, 5ms, 10ms, 50ms, 100ms,
500ms, 1000ms
pulse 1 at alarm
Select:
0p/0Hz, Measured value, Hold
If
0p/0Hz is selected, in case of alarm the pulse output is stopped.
If
Measured value is selected, the pulse output keeps on measuring.
If
Hold is selected, the pulse output keeps the value before entering the
alarm/error state.
NOTE