
ACP-1010 User Manual 24
4.3.2 Switch Settings
The alarm board is designed to connect with up to 7 fans. The number of fans con-
nected should be set by adjusting switch SW1 on the alarm board.
4.4 Thermal Sensor
The ACP-1010 is configured with a thermal sensor located at the rear plate of the
chassis. (see Figure 4.2 & 4.3) Please refer to Figure 4.4 for a diagram of the thermal
sensor module layout.
Figure 4.2 Thermal sensor location in ACP-1010BP
Table 4.11: SW1. Fan number setting
Fan Number SW 1-1 SW 1- 2 SW 1- 3 SW 1- 4
0OFFOFFOFFOFF
1ON OFFOFFOFF
2 (default for ACP-1010MB) OFF ON OFF OFF
3 ON ON OFF OFF
4 (default for ACP-1010BP) OFF OFF ON OFF
5 ON OFF ON OFF
6 OFF ON ON OFF
7 ONONONOFF
Note! Connect the fan connectors in sequence, starting with FAN 1. If two fans
are set on SW1, they must be connected to connectors FAN1 and
FAN2. If the two fans are connected to other fan connectors, out of
sequence, such as FAN1 and FAN3 or FAN2 and FAN3 or FAN3 and
FAN4, then the alarm will not function correctly.
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