VAN-V17001E<1>, Replacing A1000 crane with CR700
6/44
3.
Terminal Compatibility Chart
Some terminal sizes and shapes differ between A1000 and CR700. (Refer to the table in Section 3-4)
3-1.
Main Circuit Terminals
• Terminal functions are the same in A1000 and CR700 although terminal shapes are different.
Main circuit terminals
Notes
A1000
CR700
R/L1
R/L1
Main circuit power supply input
S/L2
S/L2
T/L3
T/L3
U/T1
U/T1
Drive output
V/T2
V/T2
W/T3
W/T3
B1
B1
Terminal connections for braking resistor or braking resistor units
B2
B2
+1
+1
DC reactor, DC power input (+)
+2
+2
DC reactor
+3
+3
Braking units: (+)
-
-
DC power supply input: (-), Braking units: (-)
Grounding 200 V class
'FODVVJURXQGLQJJURXQGWRȍRUOHVV
400 V class
&FODVVJURXQGLQJJURXQGWRȍRUOHVV
Note: For models with a built-in braking transistor (200 V class, catalog code:
CR70A2115 or below, or 400 V class, catalog code CR70A4150 or below, )
that also have a braking unit, connect terminal B1 to the positive terminal on the
braking unit, and the negative terminal on the drive to the negative terminal on the
braking unit. Terminal B2 is not used in CR700.
Note: If you use 200V class catalog code: CR70A2145, 2180 and would like to connect braking units
(CDBR series) to negative terminal and + 3 terminal, the junction terminal is required.
Note: If you use 400V class catalog code: CR70A4112, 4150 and would like to connect
braking resistor unit (LKEB series) to B1 terminal and B2 terminal, the junction terminal is required.
㻌
(x 2)
(x 2)
