Panasonic MINAS A6 Series, Technical Reference

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11.2Interface specifications
11-5
11.2.2 External device input signal connector
A feedback input that monitors the normal operation of the magnetic contactor (contactor) and external
regenerative resistor can be connected to the general-purpose input.
For general-purpose input circuit specifications, refer to "REFERENCE SPECIFICATIONS Power supply
module section (SX-DSV03452)".
Name of signal Signal Connector pin No. Content
General purpose input 1 DIN1 1 Feedback input of the magnetic contactor (contactor) that
controls main power on / off.
General purpose input 2 DIN2 2 Regenerative resistor overheat protection input.
Protective ground PE 3 This is the protective ground.
General purpose input shared 1 COM1 4 Contactor feedback common terminal.
General purpose input shared 2 COM2 5 Regenerative resistor overheat protection common terminal.
The enable / disable and input logic of the above functions can be set with the following power supply
module parameters.
PSM
Pr.
Name
Setting
range Shipping
setting
Unit Content
04 Contactor
feedback
monitoring
setting -32768 to
32767 0 - Sets up the function setting for each bit.
bit Content Logic
0
Monitoring
function
0: Enable
1: Disable
1
DIN1
logical
setup With the contactor output MC1/MC2 relay
short-circuited (contactor operating state, main
power-on state)
0: Generates PSM Err.14 (PSM contactor error
protection) when DIN1-COM1 terminals are
open.
1: Generates PSM Err.14 (PSM contactor error
protection) when a Vdc (12-24 [V]) voltage is
applied across the DIN1-COM1 terminals.
When the relay between MC1/MC2 is open,
PSM Err.14 is detected in the reverse logic.
2 to 15 Not use
05 Regenerative
resistance
temperature
monitoring
setting -32768 to
32767 2 - Sets up the function setting for each bit.
bit Content Logic
0 Monitoring
function 0: Enable
1: Disable
1 DIN2
logical
setup 0: Generates PSM Err.09 (PSM regenerative
resistance monitoring protection) when a Vdc
(12-24 [V]) voltage is applied between the
DIN2 and COM2 terminals.
1: Generates PSM Err.09 (PSM regenerative
resistance monitoring protection) when
DIN2-COM2 terminals are open.
2 to 15 Not use