Mitsubishi Electric 800 Series Instruction Manual page 16

Terminal
Function Common
symbol
SD (sink
(negative
Contact common))
RES
input PC (source
(positive
common))
Terminal name Terminal function description
Use this signal to reset a fault output provided
when a protective function is activated. Turn ON
the RES signal for 0.1 s or longer, then turn it
OFF.
In the initial setting, reset is always enabled. By
Reset
setting Pr.75 , reset can be enabled only at an
inverter fault occurrence. The inverter recovers
about 1 s after the reset is released.
The function of terminal can be changed with
Pr.189 (Input terminal function selection).
PRE-OPERATION INSTRUCTIONS
Rated
specification
Input resistance:
4.7 kΩ
Voltage when
contacts are open:
21 to 27 VDC
When contacts are
1
short-circuited: 4 to
6 mADC
15