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Appendix C IR-IP Interface Module ASM-60 Installation and Operation Manual
C-8 Performing Preliminary Configuration
After changing the destination IP address of the Telnet host, it is recommended to
turn ASM-60 off for a few seconds and then back on, before continuing the
configuration of the IP router in accordance with the Quick Setup Menu section
below. At this time, in Step 2 the ERR indicator turns off after the 15-second
interval.
Changing the LAN IP Address of a Configured IR-IP
The LAN IP address of an already-configured IR-IP can be changed while it
operates, this means it is not necessary to turn ASM-60 off before starting the
configuration procedure. Note however that the IP traffic flow through IR-IP will
be disrupted until the other stations in the IP network learn the new address.
To change the LAN IP address of an already-configured IR-IP, use the procedure
described above for a new IR-IP with the following differences:
1. Configure the destination address of the ping utility to the new LAN interface
IP address. It is not necessary to change the Telnet host source address.
2. When ready, set section 1 of the IR-IP DIP switch to ON.
The ERR indicator starts flashing faster (approximately four times a second).
3. Perform Steps 4, 5 of the procedure used for a new IR-IP.
What to Do If ...
The INT indicator does not light immediately after ASM-60 is turned on
The IR-IP interface module does not receive power from the ASM-60 power
supply. Service is required.
After the power-up process ends, the INT indicator shows LAN integrity. It may stay
turned off without indicating power supply failure.
The ERR indicator does not light immediately after ASM-60 is turned on
IR-IP is faulty and must be replaced.
After turn-on, the ERR indicator lights for 15 seconds and then turns off. ACT
does not light, and there is no response from IR-IP
No software loaded into IR-IP. Download software using the procedure described
in the New Software Download Menu section below.
After turn-on, the ERR indicator lights for 15 seconds, and then turns off. ACT
lights from time to time, but there is no response from IR-IP
IR-IP has been configured. If you do not know the current IP address of the LAN
interface, erase IR-IP router configuration using the procedure given in the Erasing
User’s Configuration section below.
No ping replies from IR-IP
• If your host does not begin to receive ping replies after three unsuccessful
attempts, check the physical connection path between the Telnet host
Ethernet interface and the IR-IP 10BASE-T connector.
The IP learning process is not successful
• Check that the prescribed IP address does not appear in the ARP table.
Note