IMO Jaguar CUB Instruction Manual page 152

(Note 5) Frequency can be set by connecting a frequency command device (external potentiometer)
between the terminals [11] and [13] instead of inputting voltage signal (0 to +10 VDC or 0 to +5
VDC) between the terminals [12] and [11].
(Note 6) For the wiring of the control circuit, use shielded or twisted wires. When using shielded wires,
connect the shields to G. To prevent malfunction due to noise, keep the control circuit wiring
away from the main circuit wiring as far as possible (recommended: 10 cm or longer), and never set
them in the same wire duct. When crossing the control circuit wiring with the main circuit wiring, set
them at right angles.
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