Pilot Communications SPM91 - 5. Wiring; 6. Display and Keys; 6.1 Display Instruction

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5. Wiring
SPM91 is directly connection type, (maximum rated current ≤ 63A) Wiring as shown below:
Pulse interface is passive, range of cut-in power: 5-30Vdc.
6. Display and Keys
6.1 Display Instruction
A: Communication prompt
B: Reverse prompt
C: Run prompt
D: Data display
E: Unit
F: Shift / Enter key
G: Flip / Value key