Mitsubishi Electric VL-250CZPVU-R-E Installation Manual page 30

The table shows the conditions for operation patterns.
Pattern Input voltage [VDC]
1
0.0 -2.6
3.0 - 4.1
4.5 - 5.6
6.0 or more
2
0.0 - 2.1
2.5 - 3.4
3.8 - 4.6
5.0 or more
3
0.0 - 1.0
1.5 - 2.5
3.5 - 4.5
5.5 - 7.0
8.5 - 10.0
Free
Depends on the
Threshold.
Note
- Below settings are required to display the CO
- In the function setting, enable the indication of the CO
- Connect the CO sensor to the terminal for Analog input 1. (The sensor value for Analog input 2 is not displayed.)
2
- Set Analog input 1 to Pattern=1 or 2. (When Pattern =3 or Free is selected, [--- ppm] is displayed on the «Main operation»
screen.)
Lossnay
PM12:30 Fri
Outdoor
0°C
Return
20°C
Boost HeatEX
CO
2
---ppm
Fan Mode
CO concentration
2
Fan speed
[ppm]
0 - 520
600 - 820
900 - 1120
1200 or more
0 - 420
500 - 680
760 - 920
1000 or more
／
—
／
／
／
／
Depends
／
on the Fan.
concentration on the «Main operation» screen.
2
- Select the CO sensor whose relation between the CO
2
and the output voltage is 2000 ppm = 10 VDC.
- The fan speed will be the highest if the input voltage exceeds 6.0 VDC.
(For 6.0 VDC or lower, refer to the left side of the table.)
- The input voltages and CO
not guaranteed.)
- If the input voltage is somewhere in between, the fan speed varies
depending on the conditions.
- When [Skipped] is selected for the fan speed on the «Control mode»
screen, the fan speed will be one lower level.
- Select the CO sensor whose relation between the CO
2
and the output voltage is 2000 ppm = 10 VDC.
- The fan speed will be the highest if the input voltage exceeds 5.0 VDC.
(For 5.0 VDC or lower, refer to the left side of the table.)
- The input voltages and CO
not guaranteed.)
- If the input voltage is somewhere in between, the fan speed varies
depending on the conditions.
- When [Skipped] is selected for the fan speed on the «Control mode»
screen, the fan speed will be one lower level.
- Input voltage: 0.0-1.0 VDC: The fan speed can be set by the controller.
Input voltage: 1.5 VDC or higher: The fan speed cannot be set by the
controller.
- If the input voltage is somewhere in between, the operation will be un-
stable.
- When [Skipped] is selected for the fan speed on the «Control mode»
screen, the fan speed will be one lower level.
- If the threshold exceeds the input voltage, the product operates at the
fan speed set on the Fan.
- The fan speed cannot be changed by the input voltage change for 15
minutes after the input voltage change exceeding the threshold.
- The fan speed set to Skipped on the «Control mode» screen is not dis-
played.
sensor. (See 6.4.6.3 and 6.5.)
2
Eng-30
Remarks
concentration
2
concentrations are standards. (Values are
2
concentration
2
concentrations are standards. (Values are
2