IAI America RCP2-CF - Manual (Page 29)

9
2.2 Name and Function of Each Part of the Controller
2.2.1 Names
2.2.2 Functions
[1] Battery
connector
A connector for the absolute data retention batteries.
[2] Status indicator LEDs
RDY: When lit, this LED indicates that 24V power is supplied and the CPU is operating.
RUN: This LED indicates the servo status. Lit = Servo is ON, Unlit = Servo is OFF.
ALM: When lit, this LED indicates that an alarm is present, or an emergency stop has been actuated or the
motor drive power is cut off.
With the absolute specification controller, a blinking ALM LED indicates that the battery voltage has
dropped to approx. 4.1 V or below when the power is cut off.
[3] PIO pattern number label (IOPN)
Write down the PIO pattern selected in parameter No. 25 on this label.
(This will facilitate maintenance if multiple controllers are used in different patterns.)
[4] Teaching pendant/PC connector (SIO)
A connector for the dedicated teaching pendant or PC communication cable.
This cable is also used to link two or more controllers to enable serial communication among them.
RDY (green)
 RUN (green)  ALM (red)
[2] Status indicator LEDs
[3] PIO pattern number label
[4] Teaching pendant/
PC connector
[5] Motor connector
[6] Power/emergency-stop
terminal block
[7] I/O signal connector
[8] Address
switch
[9] PORT switch
[10] Encoder connector
[11] Brake release switch
[1] Battery connector
(absolute specification)