RM245 Series
Backplane
│
48
Table 14
MB PWM connector
Connector
Pin Number
Pin Definition
Input/output
Description
Drawing
MB PWM Connector
1
MB TACH
Output
FAN Clock Output to MB
2
MB PWM
Input
FAN PWM Input from MB
Table 15
Dip switch setting
PIN-Number
PIN-Definition
ON
OFF
1
FAN1
EN
DISABLE
2
FAN2
EN
DISABLE
3
FAN3
EN
DISABLE
4
FAN4
EN
DISABLE
5
MB PWM
EN
DISABLE
6
TEMP ALM
55
65
7
ACC MODE
SGPIO
HDD
8
BUZZER ALM
EN
DISABLE