27
Display
level
Page
Default value
Data range
Bank
no.
Loop
no.
Read
Write
Display
symbol
Parameter
1
Control period
(see note 1 and 3)
cp
Yes
Yes
Yes
No
1 to 99 s
20 s
31
Hysteresis (see
note 2)
hys
Yes
Yes
Yes
Yes
0.0
°
to 999.9
°
C
0.8
°
C
Alarm hysteresis
(see note 4)
hysa
Yes
Yes
Yes
No
0.0
°
to 999.9
°
C
0.2
°
C
30
Heater current
monitor (see
note 3)
ct
No
Yes
Yes
No
0.0 to 5.5 A
---
31
Heater burnout
current (see
note 3)
hb
Yes
Yes
Yes
No
0.0 to 5.0
0.0: No heater
burnout detec-
tion, alarm signal
OFF
5.0: No heater
burnout detec-
tion, alarm signal
ON
0.0 A
2
Control output
variable monitor
o
No
Yes
Yes
No
0.0% to 100.0%
---
31
Auto-tuning start/
stop (see note 1)
at
Yes
Yes
Yes
No
---
---
32
Copy bank
bcpy
Yes
Yes
Yes
No
---
---
32
Sensor-type mon-
itor
int
No
Yes
No
No
0 to 9
Setting for
SW202
Alarm 1 mode
alt1
Yes
Yes
Yes
No
0 to 9
Mode for Alarm
2
29
Alarm 2 mode
alt2
Yes
Yes
Yes
No
Mode for Alarm
SV 1/2 (0: no
alarm)
2
Yes:
Possible.
No:
Not possible or not required.
Note
1. Only when PID control with feed-forward circuitry is selected
2. Only when ON/OFF control is selected.
3. Does not apply to current output.
4. Does not apply when Alarm Mode = 0
5. Under either one of the following conditions (i.e., when control is stopped),
the bank number can be changed to set data using the Data Setting Con-
sole.
•
When SW203-5 on the rear panel is set to ON (to stop temperature control
in the PROGRAM mode) and the CPU Unit is set to PROGRAM mode.
•
When the Stop Bit (word n+2, bit 06 for loop 1 and bit 04 for loop 2) is ON.
In all other cases, the executed bank number (default value = 1) is displayed
and the bank number cannot be changed from the Data Setting Console.
Change the executed bank number with a user program or with a device,
such as the Programming Console.
6. Thermocouple = TC
Platinum Resistance Thermometer = Pt
Parameter Displays and Settings
Section 3-4
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