External Battery Cabinet Temperature Detection - Tripp Lite SU60KX Manual

2 Theory of Operation (continued)

2.18 External Battery Cabinet Temperature Detection

Located on NH-SYS-X board (Circuit for REPO, Input Dry Contact and Circuit for sense External Battery Cabinet Temperature)
RX1
10VSF_REF
CNX6
1
2
CX4
RX9
EXTB_TEMP1
G4
RX18
10VSF_REF
CNX7
1
2
CX11
RX24
EXTB_TEMP2
G4
RX33
10VSF_REF
CNX8
1
2
CX18
RX41
EXTB_TEMP3
G4
RX50
10VSF_REF
CNX11
1
2
CX27
RX55
EXTB_TEMP4
G4
Located on NH-SYS-M board (System MCU and Control Circuit)
#EXTB_TEMP1
RM 69
CM 35
(a) UX1, UX2, UX3 and UX4 are linear photo.
(b) CNX6, CNX7, CNX8 and CNX11 connect the NTC to the external battery cabinet.
(c) System MCU detects the external battery cabinet temperature via EXTB_TEMP1 (104) for battery cabinet 1, EXTB_TEMP2 (106) for battery
cabinet 2, EXTB_TEMP3 (111) for battery cabinet 3, and EXTB_TEMP4 (112) for battery cabinet 4.
CX1
UX1
+12VSF G4
1
UX5A G4
3
RX5
1 2
2
3
+12VSF
G4
4
CX5
RX13
UX2
G4
1
G4
5
RX21
7 2
6
UX5B
3
+12VSF
4
CX12
RX29
UX3
G4
1
G4
UX5C
10
RX38
8 2
9
3
+12VSF
4
CX19
RX46
UX4
G4
1
UX5D G4
12
RX52
14 2
13
3
+12VSF
CX28
4
RX59
G4
5VS #EXTB_TEMP2 5VS
RM 171
(104)
EXTB_TEMP1
3 3
CM 132
DM 18
G1 G1
8
N/C
7
N/C G1
+12VS
6 UX6A
2
1
5 3
CX8
RX16
+12VS
G1
G1
8
N/C
7
N/C
+12VS
6 UX6D
13
14
5 12
RX31
G1
8
N/C
7 G1
N/C
+12VS
6 UX7A
2
5 3
CX21
RX48
+12VS
G1
G1
8
N/C
7
N/C
+12VS
6 UX7D
13
5 12
RX62
G1
#EXTB_TEMP3 5VS
RM 172
(106) (111)
EXTB_TEMP2 EXTB_TEMP3
3
CM 133 CM 134
DM 36 DM 37
G1
65
CX2
10VS_REF
RX4
RX6
UX6B
RX8
6
RX11
5
CX6
RX14
RX17 CX9
G1
G1
CX10
10VS_REF
RX20
RX22
UX6C
RX23
9
RX27
10
CX13
RX30
RX32 CX15
G1
G1
CX16
10VS_REF
RX36
RX39
UX7B
RX40
6
RX43
1 5
CX20
RX47
RX49
CX23
G1
G1
CX24
10VS_REF
RX51
RX53
UX7C
RX54
9
8
RX58
14 10
CX32
RX60
RX63 CX34
G1
G1
#EXTB_TEMP4 5VS
RM 173
(112)
EXTB_TEMP4
3
DM 38
G1
7
#EXTB_TEMP1
8
#EXTB_TEMP2
7
#EXTB_TEMP3
#EXTB_TEMP4