YOKOGAWA UP55A - Page 85

6-24
IM 05P02C41-01EN
(Continued)
OperationDisplay Displayandoperationdescription
Alarm-5to-8
StatusDisplay
PV display: Displays measured input value (PV).
Setpoint display: Displays alarm-5 to -8 status.
Alarm-8 status
Alarm-7 status
Alarm-6 status
Alarm-5 status
Program pattern number (PTNO.)
Symbol
PV1/PV2Display
The following is the Display shown when the control mode is cascade.
PV display: Displays Loop-1 PV input.
Setpoint display: Displays Loop-2 PV input.
When the control mode is Cascade control and the operation mode is
cascade (CAS lamp is lit):
Symbol of PV2
Loop-2 PV input
Loop-1 PV input
Program pattern number (PTNO.)
PV display: Displays Loop-2 PV input.
Setpoint display: Displays Loop-1 PV input.
When the control mode is Cascade control and the operation mode is
Local (LSP):
Symbol of PV1
Loop-1 PV input
LP2 lamp is lit
(indicates the loop shown on PV display).
Loop-2 PV input
Program pattern number (PTNO.)
6.1MonitoringandControlofOperationDisplays