Hitachi NB616X Welder User Manual


 
13
Chapter 4 WIRING AND CONNECTION
(Note 3) : Please separate the main circuit wiring from the relay control circuit wiring. If they
have to be crossed, be sure that they must be crossed at right angle.
(Note 4) : Don’t make a short circuit between the EP5 and EG5 terminals. There is a danger of
malfunctions.
(Note 5) : Isolate common signal for analog signal of the main body (L terminal of the logic card of
SJ300) from common terminal of the SJ-FB.
(Note 6) : Please connect the encoder signal line properly so that the relationship among their phases
become as shown below during rotation of the motor(Standard EG5).
EAP
EAN
EBP
EBN
EZP
EZN
Power cables
R, S, T, U, V, W, P, PD,
RB, N, R0, T0 etc.
Right angle
Input/Output signal lines
Control signal of STAT, ORT, LAC, PCLR, SAP, SAN, SBP, SBN,
EAP, EAN, EBP, EBN, POK, DSE, ZS, AP, AN, BP, BN, L, EP5,
EG5, CM1, CM2, P24, PLC etc.
Separate it 10cm or more.