Toshiba BMS-TP0640ACE Manual page 69

TCS-NET
relay
Header
interface
U3 U4
1 2
SW30
U1 U2
Refrigerant system
TCS-NET
relay
Header
i n t e r fa c e
U3 U4
1 2
SW30
U1 U2
Refrigerant system
Check that relay connector are connected in all header
outdoor units to which TCS-NET relay interface is
connected.
U3 U4
1 2
ON ON
OFF OFF
SW30
U5 U6 U1 U2 U5 U6
1
SW30-2 should be OFF in all header outdoor units
except the header unit with the smallest line address.
U3 U4
1 2
ON ON
OFF OFF
SW30
U5 U6 U1 U2 U5 U6
1
Header
U3 U4
1 2
ON
OFF
SW30
U1 U2 U5 U6 U1 U2
Refrigerant system
2
Header
U3 U4
1 2
ON
OFF
SW30
U1 U2 U5 U6 U1 U2
Refrigerant system
2
69
Header
U3 U4 U3 U4
1 2 1 2
ON
OFF
SW30 SW30
U5 U6 U1 U2
Refrigerant
system
Header
U3 U4 U3 U4
1 2 1 2
ON
OFF
SW30 SW30
U5 U6 U1 U2
Rrefrigerant
system
ON
OFF
U5 U6
3
ON
OFF
U5 U6
3