YASKAWA MP920 User Manual page 82

The following table shows the relationship between the circuit number and I/O register
range.
Machine Controller
MP920
2. Own Station No
Input the local station number (1 to 64) of the 215IF.
3. Own Network No
Input the network number (1 to 254) of the network in which the 215IF is connected.
4. Token Cycle Time Setting
Input the desired time (5 to 100) for the interval between receptions of the token.
5. MEMOBUS Response Monitoring Time
Input the time to wait (0 to 255) for a response after sending a MEMOBUS command by
executing the MSG-SND function.
If the time is set between 1 and 255, a timeout will occur after the time setting × 2 s and
the MSG-SND function will return an error.
If the time is set to 0, the MSG-SND function will wait indefinitely for a response with-
out returning an error.
6. Station Search Interval
Input the number of cycles (5 to 1,000) between each search for a new station. A station
search will be performed at this interval (once every 5 to 1,000 token cycles) to deter-
mine whether a new station has been started.
7. Transmission Speed (Mbps)
Select the CP-215 transmission speed (1, 2, or 4 Mbps).
8. Max No. of Stations Connected
Input the maximum number of stations that can be connected (16, 32, 48, or 64). This
setting is used as an upper limit value during station searches. Input a value higher than
the local station number shown in the "Own Station No" box.
9. Message Relay Function
This setting determines whether the 215IF will receive messages from another transmis-
sion interface and relay that message through the 215IF interfaces, i.e., this setting
enables or disables the Message Relay Function. (0: Disable, 1: Enable)
CP-215
215 I F
PLC
I /F
Message Relay Function
Circuit Number
01 to 08
Enables/disables
the Relay Function.
5-21
5.5 CP-215 Transmission Definitions
Register Range
0000 to 13FF Hex
5