SW Main for firmware update (for technical support only)
DIP Switch Position
Pin 1
Pin 2
Pin 3
Pin 4
Normal Operation Mode
6
OFF [ ] OFF [ ] ON [ ]
OFF [ ]
Firmware Update Mode
7
ON [ ] ON [ ] OFF [ ] OFF [ ]
Note
6. Factory default for SW Main: Pin#1-OFF [
], Pin#2-OFF[
],
Pin#3-ON [
], Pin#4-OFF[
]. PLEASE MAINTAIN THIS SETTING AT
ANYTIME FOR REGULAR USE!
7. Sequence for firmware update WARNING! [Firmware update
only can be done via RS-232 port and connection to PC set
at COM1)
[1] Power off the HSW44C.
[2] Set the DIP switch position to Firmware Update Mode.
[3] Power on the HSW44C.
[4] Power off the HSW44C.
[5] Set the DIP switch position to Normal Operation Mode.
[6] Power on the HSW44C.
Method C: Software Control through RS-232
Setting: Set the ID of this device for cascading or other purposes in
the future.
1
2
3
4
5
6
7
8
1