15-Pole Sub-D Socket; Usb Interface - Eltek MultiCharger 1500 Description And Operating Instructions

1.2.2

15-pole SUB-D socket

A 15-pole SUB-D socket provides 3 potential-free relay contacts, which signal the following states
of the MultiCharger:
State
MultiCharger off, Standby
MultiCharger on and trickle charging,
Battery fully charged or second current limit
reached
MultiCharger on and charging
MultiCharger not connected
-----
Device defect
Poles reversed or flat battery
-----
1: relay pulled in
1.2.3

USB interface

A Mini-USB socket is fitted on the right front side of the MultiCharger 1500, which can be used to
connect a laptop or PC.
The MultiCharger 1500 can be configured through this interface and software updates can be
carried out. For configuration or to alter the device software (Firmware Update) the software
WinCharge is required. Detailed information about this can be found in the description of the PC
Software WinCharge.
The configuration of the interface is shown below:
- data rate 9600 Baud
- 8 Data bits
- 1 Start bit, 1 Stop bit
- no parity
- no protocol
2: Relay released
Relay 1 Relay 2
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
Page 10
Relay 3
0
1
0
1
0
1
0
1