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Conductivity/Resistivity Analyzer/Controller
9782 Series Conductivity/Resistivity Analyzer/Controller - Operator’s Manual 7/995-14
Table 5-4 Procedure for Configuring PFT Control
Step Screen Action
1
MENU
CONFIGURATION
CALIBRATION
MAINTENANCE
I/O SETUP
DIAGNOSTICS
| PREV | NEXT
Go to CONFIGURATION | DISCRETE CONTROL | PFT.
CONFIGURATION
CAT/RETRANSMISSION
ALARMS
DISCRETE CONTROL
ADVANCED FEATURES
DIAGNOSTICS
| PREV | NEXT
ATTENTION: Any value entered for one of these control-
related parameters will take effect as soon as it is entered.
DISCRETE CONTROL
ON/OFF
PFT
DAT
DIAGNOSTICS
| |
2
PFT CONTROL
DB FREQ RATE 100 P/M
PFT1
PFT2
DIAGNOSTICS
| |
Specify the maximum frequency rate (in pulses per
minute) representing 100% output. (Be sure this rate is
compatible with the controlled device.) This rate will be
used for all PFT outputs in the Analyzer/Controller.
Use this screen to select the PFT control output to be
configured.
3
PFT 1
OUTPUT RLY2
INPUT C1
SETPOINT 15000 µS
PB LIMIT 250 µS
DIAGNOSTICS
| |
The relay assigned to this PFT control output during I/O
setup will already be filled in. (This is read-only
information.)
Specify the process value or computed value to be used
as the input.
Enter the setpoint at which the output should be turned on.
Enter the PB Limit. This is the value for which the output’s
pulse output rate will be at its maximum frequency.