11
External Controller Diagram (MIM-B14)
Circuit diagram of external
controller’s output
S/W
38
NC
GND
RY75
RY76
RY77
18
NC
AC LAMP
INSTALLATION
(Continued)
Operation specification according to
AHU-KIT PBA DIP S/W set up
WIRE NO.
AHU-KIT DIP S/W STATE
K11 OFF (Refer to page 21)
1, 2
ERROR Check
3, 4
COMP. Check
5, 6
ON/OFF Input
• In order for AHU-KIT to be controlled by External control,
K11 located on Main PBA of AHU-KIT should be off position.
Simple BMS
Circuit diagram of Simple BMS
Cool
Heat
COM
AV1
AV2
Shielding
EX) setting up 22℃
[Voltage]
decreasing temperature
increasing temperature
4.8V
4.6V
4.4V
4.65V
4.25V
4.55V
4.95V
The areas of 23℃
The areas of 22℃
The areas of 21℃
• Hysteresis is applied to the end of voltage range in order to stabilize the analog input.
The amount of Hysteresis : 0.15V
MXD-A16K1X025A_E_31836-1.indd 11
2010-03-12 ｿﾀﾈﾄ 12:42:58
