Detail Of Each Information - Hitachi EH-RMP2 Applications Manual

Chapter 5 Indications

5.2.2 Detail of each information

(a) Error Code.
The following error codes can be present in this register.
Value
Hex 00
Hex 01
Hex 02
Hex 03
Hex 06
(b) Operating mode.
The following value can be present in this register.
(c) Main state of master system.
This register contains information about the state of the master system. The following states can be present.
Value
Hex 00
Hex 40
Hex 80
Hex C0
Table 5.2.2-1 Error Code
No error
Failed to initialize PROFIBUS-DP master.
Start address of link area in the PLC is not zero.
・Standard mode
The link length configured in the PLC is different from 512 words.
・Compatible mode
The link length configured in the PLC is different from within 256 words.
Internal Error on PROFIBUS-DP master.
Table 5.2.2-2 Operating mode
Value
Hex 0000 Standard mode
Hex 0001 Compatible mode
Table 5.2.2-3 Main state of master system
Off-line
Stopped
Clear
Operate
5 – 8
Description
Description
Description