Mitsumi electronic fr-a7np e Marine Battery User Manual


 
14
WIRING
(2) Loosen the terminal screw and insert the cable into the terminal.
Tighten each cable with fixing screws to the recommended tightening torque.
Screw Size Tightening Torque Cable Size Screwdriver
M2 0.22N•m to 0.25N•m
0.3mm
2
to 0.75mm
2
Small flat-blade screwdriver
(Tip thickness: 0.4mm /tip width: 2.5mm)
CAUTION
Undertightening can cause cable disconnection or malfunction. Overtightening can cause a short circuit or
malfunction due to damage to the screw or unit.
D+
D-
V-
<Cable connection example>
To next inverter
To master
D+
D-
V-
D+
D-
V-
<Connection example of multiple inverters>