Siemens SIMATIC S7-400H Manual page 9

9.2.3 Failure and Replacement of a PROFIBUS-DP Slave
9.2.4 Failure and Replacement of PROFIBUS-DP Cables
10 Modifications to the System while in Operation
10.1 Possible Hardware Modifications
10.2 Adding Components in PCS7
10.2.1 PCS7, Step 1: Modification of Hardware
10.2.2 PCS7, Step 2: Offline Modification of the Hardware Configuration
10.2.3 PCS7, Step 3: Stopping the Standby CPU
10.2.4 PCS7, Step 4: Loading new Hardware Configuration in
the Standby CPU
10.2.5 PCS7, Step 5: Switch to CPU with modified configuration
10.2.6 PCS7, Step 6: Transition to the Redundant System Mode
10.2.7 PCS7, Step 7: Changing and Loading User Program
10.2.8 Use of free channels on an existing module
10.3 Removing Components in PCS7
10.3.1 PCS7, Step I: Offline Modification of the Hardware Configuration
10.3.2 PCS7, Step II: Changing and Loading User Program
10.3.3 PCS7, Step III: Stopping the Standby CPU
10.3.4 PCS7, Step IV: Loading new Hardware Configuration in
the Standby CPU
10.3.5 PCS7, Step V: Switch to CPU with modified configuration
10.3.6 PCS7, Step VI: Transition to the Redundant System Mode
10.3.7 PCS7, Step VII: Modification of Hardware
10.4 Adding Components in STEP 7
10.4.1 STEP 7, Step 1: Modification of Hardware
10.4.2 STEP 7, Step 2: Offline Modification of the Hardware Configuration
10.4.3 STEP 7, Step 3: Expanding and Loading Organization Blocks
10.4.4 STEP 7, Step 4: Stopping the Standby CPU
10.4.5 STEP 7, Step 5: Loading new Hardware Configuration in
the Standby CPU
10.4.6 STEP 7, Step 6: Switch to CPU with modified configuration
10.4.7 STEP 7, Step 7: Transition to the Redundant System Mode
10.4.8 STEP 7, Step 8: Changing and Loading User Program
10.4.9 Use of free channels on an existing module
10.5 Removing Components in STEP 7
10.5.1 STEP 7, Step I: Offline Modification of the Hardware Configuration
10.5.2 STEP 7, Step II: Changing and Loading User Program
10.5.3 STEP 7, Step III: Stopping the Standby CPU
10.5.4 STEP 7, Step IV: Loading new Hardware Configuration
in the Standby CPU
10.5.5 STEP 7, Step V: Switch to CPU with modified configuration
10.5.6 STEP 7, Step VI: Transition to the Redundant System Mode
10.5.7 STEP 7, Step VII: Modification of Hardware
10.5.8 STEP 7, Step VIII: Modifying and loading organization blocks
10.6 Changing the CPU Parameters
10.6.1 Step A: Changing the CPU Parameters Offline
10.6.2 Step B: Stopping the Standby CPU
10.6.3 Step C: Loading new Hardware Configuration in the Standby CPU
10.6.4 Step D: Switch to CPU with modified configuration
S7-400H Programmable Controller Fault-Tolerant Systems
A5E00068197-04
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Contents
9-15
9-16
10-1
10-2
10-6
10-7
. . . . . . 10-8
10-9
10-10
10-11
10-13
10-14
10-15
10-16
. . . . . . 10-17
10-18
10-19
10-19
10-20
10-22
10-23
10-24
10-25
. . . . 10-26
10-26
10-27
10-27
10-28
10-30
10-31
10-32
10-33
. . . . . 10-34
10-35
10-36
10-36
10-37
10-39
10-40
10-41
10-42
10-43
10-43
. . . . . 10-44
10-45
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