Phoenix Contact SCK-M-U-1500V Handleiding (128 Pagina's)

Handleiding

SOLARCHECK family

36

PHOENIX CONTACT 105608_en_02

Table 5-3 Example status register for SCK channel 3

5.3.1.2 Structure of the status register

The status register of each individual channel (T1 to T8) is a 16-digit bit-masked word and

contains relevant information on the device status of the corresponding connected measur-

ing module. The status register of the communication module contains the relevant informa-

tion on the device status of the communication module.

5.3.1.3 Compatibility with previous modules

The revision 03 SOLARCHECK communication module is backward-compatible with its

predecessor (revision 02). Furthermore, the device is compatible with all existing

SOLARCHECK measuring modules, including devices from the previous generation

(SCK-M-8S-20A, item no. 2901672).

This ensures that new and old-generation devices can be operated on the current commu-

nication module. Mixed operation of devices from both generations is possible on a

revision 03 communication module.

Furthermore, this ensures that the existing programming of the higher-level controller does

not have to be modified if a device is replaced.

Channel Status register address Process data Module information data

3 (T3) 0280h From 0281h… From 02B1h…

Table 5-4 Structure of the status register

High byte Low byte

7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0

0 0 0 0 0 0 0 0 DIS ER NC CC 0 0 0 0

Bit Short name Meaning

4 CC Short circuit

5 NC Not connected (no module connected)

6 ER Error (communication error)

7 DIS Disabled (channel disabled)

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