10
ZABER TECHNOLOGIES INC.
• On: Device is moving, or data is being transferred.
• Blinking: Device is under manual control via the knob (in Velocity mode). The blinking rate
is proportional to movement speed.
• Blinking at fixed rate: Packet corruption has occurred for ASCII commands sent with a
checksum.
Blue
- Slip/Stall (ENC)
• On: The device is slipping.
• On-Off cycle every 2 sec: The device has stalled and stopped.
• Flashes: The stationary device has been forced out of position (2 short flashes every 1
sec), or the encoder has encountered a read error and raised the FQ warning flag (5 short
flashes every 2 sec).
5.3. Communications
The X-MCB1 supports multiple communications interfaces and processes commands through the
currently active interface, which is determined by the interface priorities. Enabling or connecting a
higher priority interface will cause any commands received over the lower priority interface(s) to
be ignored.
Interface Priority
1. USB
2. RS232
Daisy Chaining
Daisy Chaining is supported from USB to RS232 Next and RS232 Prev to RS232 Next. In order to
chain from USB to RS232 the comm.usb.protocol setting must be the same as the
comm.rs232.protocol setting.