Siemens SIMATIC ET 200iSP User Manual

Note
Control response
A control behavior is implemented in the electronic modules of the ET 200iSP for parameter
assignment.
If the electronic module receives a faulty parameter, this is rejected. The electronic then
continues to operate with its already valid parameters (the default parameters from the initial
parameter assignment). A "Parameterization error" diagnostic message is not output.
The update interrupt function can be used to check the changed parameters of the electronic
modules. See section "Interrupts in PROFIBUS (Page 212)".
No update interrupt is generated in the case of faulty parameters.
7.13.13 H status with PROFIBUS (only for S7-400H and standard redundancy)
The IM 152-1DP only supplies the H status if it operates on an S7-400H-DP master or is operated
redundantly according to the standard.
The H-status is included as an additional block in the con󹪝guration of the device diagnostics,
generally after the manufacturer identi󹪝cation.
Table 7-38 Con󹪝guration of the H status of the IM 152-1DP (only for S7-400H)
Byte 7 6 5 4 3 2 1 0 Description
Byte z 0 0 0 0 1 0 0 0 Bit 0 to 5: Length of the H status including byte x (= 8 bytes)
Bit 6 and Bit 7: Code for device-related diagnostics
Byte z+1 1 Bit 0 to Bit 6:
1E
H
= Parameter assignment status (switchover by DP
master)
1F
H
= H-status
Bit 7: Code for status message
Byte z+2 0
H
Always "0"
Byte z+3 Not applicable
Byte z+4 Not applicable
Byte x+5 0 0 0 H status of the IM 152-1DP that sends the status
Bit 0: Disabled
Bit 1: Activated
Bit 2: Hardware defect
Bit 3: IM 152-1DP in the data exchange
Bit 4: Master-State-Clear
Commissioning and Diagnostics
7.13 Diagnostics with STEP 7 with PROFIBUS
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK 211

Siemens SIMATIC ET 200iSP Specifications

General

Brand	Siemens
Model	SIMATIC ET 200iSP
Category	I/O Systems
Language	English