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Connected Battery Cabinet With Split Phase Input
NOTE
9.
On the upper rear UPS and EBM panels, connect the input signal cables from the EBM CN4 to the UPS
input signal port CN4 using the supplied cables. (See
10. If additional battery cabinets are to be connected to the first, in a daisy-chain configuration, connect each
EBM with signal cables from CN3 to CN4 (see
Figure 50. UPS Input Control Signal Wiring (For External Controls)
To previous (upstream)
EBM CN4
11. Connect the CAN cable ground wires to the EBM chassis.
NOTE
Figure 51. Securing The CAN Ground Wire
CAN IN
CN4
7
1
Secure Green and Yellow CAN
cable ground wire to the chassis
12. Close the DC emergency disconnect switch button on the back of each EBM. Insert the switch key
supplied with the cabinet into the button and turn clockwise 1/2-turn. Pull the button OUT to close the
switch and reconnect DC power. Turn the key back counter-clockwise, and remove the key (see
).
56
4–20kVA Users Guide P-164000669 4–20kVA Users Guide P-164000669—Rev 10
DC input cables only required if EBM(s) are installed upstream.
ROO and On Generator
(CN6)
CAN IN
CAN OUT
EBM 2
(CN4)
(CN3)
Connect each CAN ground wires to separate screws on the chassis. See
EBM 1
NOT FOR CUSTOMER USE
CAN OUT
LAST EBM
RS-232
JUMPER
CN3
7
1
2
1
Green Terminal Jumper
in Last EBM
Grey EBM CAN Communication Cable
Figure
50).
Figure 50
).
EPO
External CAN
UPS
(CN7)
(CN4)
Signal cables and
connectors (supplied)
CAN IN
CAN OUT
EBM 1
(CN4)
(CN3)
UPS
To EBM(s)
Figure 51
.
Secure Green and Yellow CAN
cable ground wire to the chassis
Figure 52
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