Commissioning
EL125x, EL2258
117
Version: 2.5
EL1259
Microcycle time [µs, typical]
1 channel
10
2 channels
14
4 channels
22
8 channels
39
EL2258
Microcycle time [µs, typical]
1 channel
7
2 channels
9
4 channels
13
8 channels
21
Times for other configurations are best determined via 0xF900:09.
6.4.2
Compatibility mode in relation to EL1252/EL2252
Via the
predefined PDO
selection the multi-timestamp terminals can be set to a largely identical and
therefore compatible process image in relation to the EL1252/EL2252. This means that software interfaces
that were created for these timestamp terminals can also be used for multi-timestamp terminals. To this end
select the settings "Compatible X-Ch." in the EL1258/EL2258. The behavior is then as for the EL1252/
EL2252.
Note
Predefined PDO selection
All channels of the terminal are to be operated in the same way: Either with multi-time-
stamp process data or with process data that are compatible with EL1252/EL2252.
Fig. 148: Option for setting of compatibility modes in relation to EL1252/EL2252
In compatible mode the terminals operate with the following time properties:
EL1258
Macrocycle time [µs, typical]
Microcycle time [µs, typical]
1 Ch.
50
7
2 Ch.
70
9
4 Ch.
90
13
8 Ch.
120
21