The causes of ENC err are as follows:
- When the input voltage is low
RST mount uses a voltage of DC 12V to 16V.
Check that the input voltage is not lower than 12V.
This can be checked in [7 MENU]-Voltage & Temp of the hand controller.
- When input current is insufficient
Check that the output capacity of the battery or AC-DC adapter is greater than the current consumption of the mount.
- When the speed is set too fast
The mount’s slew rate may be set too fast.
Please refer to the manual to change the speed of “Speed 3”.
- When the mount or the telescope hits a tripod
Check for bumps or pulled cables.