Communication Response Speed - Panasonic SC-HG1-C User Manual

4-13 Communication response speed

Between a controller and a CPU unit, the times from a response data change request until a re-
sponse and from a command request until a response are as follows.
(*Note that the measured time will vary depending on the operating environment.)
CPU unit
<Reference> Communication speed: 156kbps
Number of connected controllers: 1
Controller response data change
Command response
Number of connected controllers: 15 (*1)
Controller response data change
Command response
<Reference> Communication speed: 10Mbps
Number of connected controllers: 1
Controller response data change
Command response
Number of connected controllers: 15 (*1)
Controller response data change
Command response
*1: When 15 controllers (one master unit, 14 slave units) are connected, mode 1 includes the page change time.
WUME-SCHG1C-4
Master station
Read
Write
171.3ms
Read 281.5ms
Write 286.5ms
Read
Write
Read
Write
CC-LINK Network Communication
SC-HG1-C
mode 1
52.6ms 270.0ms
52.2ms 233.3ms
52.9ms 279.5ms
mode 1
288.0ms
234.4ms
296.4ms
mode 1
6.9ms
6.3ms
11.7ms
mode 1
20.7ms
33.0ms
48.7ms
• • •
Controller
mode 2
174.9ms
174.8ms
184.3ms
mode 2
173.1ms
161.2ms
187.5ms
mode 2
30.3ms
37.5ms
41.1ms
mode 2
34.7ms
37.3ms
41.6ms
mode 3
mode 3
mode 3
19.2ms
19.8ms
26.3ms
mode 3
20.8ms
20.5ms
28.5ms
4-67