User manual

7 SNMP-1000-B2 User Manual
Chapter 2 Hardware Installation
MJ1: Restores the default username and password and should be used to reset the
system settings when users forget their username and password. Otherwise, MJ1
should be left open under normal operation.
Operation procedure:
1. Power off the SNMP-1000-B2 and remove the backup battery.
2. Short MJ1 using a jumper
3. Power on the SNMP-1000-B2 and wait until the system is operable
4. Turn the system power off
5. Remove MJ1. The username and password are reset to "advantech" and
"admin"
MCN1 and MCH2: Sensor and I/O interface (Please refer to Appendix A for pin
assignments)
2.2 Connecting Sensors and I/O Ports
This section illustrates how to connect sensors and I/O ports using a PCI/ISA full-
function extension board as an example. Your extension board may not have all the I/
O functions of this board.
The PCI/ISA extension module is designed with an ISA edge and a PCI edge. This
module can be inserted into an ISA bus slot or a PCI bus slot to detect the bus volt-
ages. However, because SNMP-1000-B2 does not communicate with the system
through the ISA or PCI bus, no driver is required.
Figure 2.3 Extension board connectors