6
This chapter explains the part names and functions on the face panel. The face panel has the PV and SV displays, the status
indicating lamp, and the setting keys, etc. Those functions are explained below. Please read and understand them before
using the PXR. For details about the setting of parameters, see Chapter 2.
C1 C2 AL1 AL2 AL3
PV
SV
°
C
PXR
SEL
q
Lamp for control output 1
Lights up while control output 1 stays ON.
w
Lamp for control output 2
Lights up while control output 2 stays ON.
e
Alarm lamp
Lights up on detecting an alarm. The alarm output is
turned ON at the same time.
If the optional heater break alarm is provided, the AL3
lamp lights up on detecting a heater break.
r
PV (Measured value) display
Displays the PV. When setting a parameter, its name
appears.
t
SV (Setting value) display
Displays the SV. When setting a parameter, its value
appears.
y
SEL
key
Used to select a parameter block and a parameter, and
register a set value.
u
keys
Used to change the SV, call parameters, and change pa-
rameter values.
i
SV lamp
Lights up while the SV is displayed in the SV display.
When parameters and data are displayed, the SV lamp
goes out.
o
Auto-tuning/self-tuning/manual mode lamp
Flashes under an auto-tuning or self-tuning operation.
The lamp is kept on in manual mode.
q
Lamp for control output 1
w
Lamp for control output 2
e
Alarm lamp
r
PV (Measured value) display
t
SV (Setting value) display
y
SEL
key
u
keys
i
SV lamp
1
Part Names and Functions
o
Auto-tuning/self-tuning/manual mode
lamp
