User guide

➂ Installation 9
This section describes procedures for the following 6250 system connections:
❏ Motor Drivers
❏ End-of-travel and home limits
❏ Encoders
❏ Auxiliary +5VDC output
❏ Output pull-up (
OUT-P)
❏ Programmable inputs and outputs (including auxiliary outputs
OUT-A and OUT-B)
❏ Trigger inputs (
TRG-A and TRG-B)
❏ RP240 Front Panel
❏ Joystick and analog inputs
❏ ANI analog inputs (6250-ANI option only)
❏ Extending cables
Refer to the bench test procedures in Chapter 2 for the following connections:
❏ Power
❏ RS-232C communications
Refer to Chapter 5 for connection procedures on the following:
❏ PLC
❏ Thumbwheels
❏ RS-232C daisy-chain
NOTE
Refer to Chapter 8, Hardware Reference , for system specifications and detailed I/O circuit
drawings and signal descriptions.
Motor Driver Connections
Before you connect the drives to the 6250, configure your drives and connect the motors
according to the user documentation for your drives.
CAUTION
Before connecting to your Motor/Drive system, be sure that power is not applied to the 6250.
The 6250 provides a standard ±10V analog control signal for use with any servo drive. The
following table lists the 6250's motor driver connector pin outs; with this information you
can connect the drives to the 6250's 9-pin screw terminal connectors as illustrated below. I/O
circuit drawings are provided in Chapter 8, Hardware Reference.
Pin # Name In/Out Description
1 SHLD ----- Shield—internally connect to chassis (earth) ground.
2 COM ----- Signal common for shutdown.
3 SHTNC OUT Shutdown relay output to drives that require a closed contact to disable the drive.
The shutdown relay is active (disabling the drive) when no power is applied to
the 6250. When the 6250 is powered up, the shutdown relay remains active until
you issue the DRIVE11 command.
Shutdown active (DRIVEØØ): this output is internally connected to COM.
Shutdown inactive (DRIVE11): this output is disconnected from COM.
4 SHTNO OUT Shutdown relay output to drives that require an open contact to disable the drive.
The shutdown relay is active (disabling the drive) when no power is applied to
the 6250. When the 6250 is powered up, the shutdown relay remains active until
you issue the DRIVE11 command.
Shutdown active (DRIVEØØ): this output is disconnected from COM.
Shutdown inactive (DRIVE11): this output is internally connected to COM.
5 DFT IN Drive fault input. Set active level with the DRFLVL command.
6 AGND ----- Analog ground.
7 ANI IN ±10V, 14-Bit analog input (available only with the 6250-ANI option).
8 CMD- OUT Command signal return.
9 CMD+ OUT Command output signal (±10V signal).