Anderson IZMSG, Инструкция по эксплуатации

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Table 5-7. Output Mode Configuration Settings
O utput
M ode
O utput O utput D iagram M axim um
Frequency
P ulse Length or
P ulse / P ause R atio
D irection
of Flow
S caling
param eter
R em arks/A pplication
1 IMP1
500 Hz
Max. pulse on-time duration programmable in msec via tp1and tp2. Off-
time is remainder of cycle. Set tp
x
= 0 for pulse / pause ratio = 1 : 1 for
IMP
x
Both
pv1 Outputs IMP1 and IMP2 pulse independently using scaling
parameters pv1 and pv2 respectively. Outputs pulse without
regard to flow direction.
IMP2 pv2
IMP3 Digital control signal Energized during positive flow
2 IMP1
500 Hz
Pulse / Pause Ratio = 1 : 1
Both
pv1
Outputs IMP1 and IMP2 offset 180° at output rate determined
by scaling parameter pv1. IMP2 switches off in case of error.
IMP2
IMP3
Digital control signal Energized during positive flow
3 IMP1 500 Hz Max. pulse on-time duration programmable in msec via TP1. Off-time
depends on scaling and flow rate. Set TP1 = 0 for pulse / pause ratio =
1 : 1
Both
pv1
Used for keg-filling operations. One or two stage quantity pre-
selection in positive flow direction. W hen pv1 = 0 IMP1 is
energized during error.
IMP2 Digital control signal Furnishes pre-signal for 2-stage filling
IMP3 Digital control signal Furnishes final signal for one- or two-stage filling
4 IMP1
500 Hz
Pulse on-time duration fixed at 1 msec. Off-time depends on scaling
and flow rate. Both pv1
Outputs IMP1 and IMP2 offset 90° at output rate determined by
scaling parameter pv1. IMP2 switches off in case of error.
IMP2
IMP3
Digital control signal pv2
5 IMP1
500 Hz
Max. pulse on-time duration programmable in msec via tp1and tp2. Off-
time depends on scaling and flow rate.
Set tp
x
= 0 for pulse / pause ratio = 1 : 1 for IMP
x
Both
pv1 Same function as Output Mode 1, except output IMP 1 pulses
only during forward flow and output IMP2 pulses only during
reverse flow.
IMP2 pv2
IMP3 Digital control signal Energized during positive flow
6 IMP1
166 Hz
Pulse / pause ratio = 1 : 1
Both pv1
Outputs IMP1, IMP2, and IMP3 offset 120° at output rate
determ ined by scaling parameter pv1. IM P2 switches off in
case of error.
IMP2
IMP3
7 IMP1
500 Hz
Max. pulse on-time duration programmable in msec via tp1and tp2. Off-
time depends on scaling and flow rate.
Set tp
x
= 0 for pulse / pause ratio = 1 : 1 for IMP
x
Both
pv1 Same function as Output Mode 5, except output IMP 3
functions as an error signal rather than a flow direction flag.
IMP2 pv2
IMP3 Digital control signal Energized during error condition
8 IMP1
500 Hz
Pulse / pause ratio = 1 : 1
Forward pv1
Same function as Output Mode 2 with storage and suppression
of up to 16,000 reverse pulses. IMP2 switches off in case of
error.
IMP2
IMP3
Digital control signal
9 IMP1
1000 Hz
Max. pulse on-time duration fixed at 50 µsec. Off-time depends on
scaling and flow rate. Forward
pv1 Same function as Output Mode 1 but with a maximum output
frequency of 1000 Hz
IMP2 Max. pulse on-time duration programmable in msec via TP2. Off-time
depends on scaling and flow rate. Set TP2 = 0 for pulse / pause ratio =
1 : 1
pv2
10 IMP1
500 Hz
Pulse on-time duration fixed at 1 msec. Off-time depends on scaling
and flow rate. Forward
pv1 Up to 16,384 reverse pulses are stored temporarily
IMP2 Max. pulse on-time duration programmable in msec via TP2. Off-time
depends on scaling and flow rate. Set TP2 = 0 for pulse / pause ratio =
1 : 1
pv2