Siemens SIPROCESS GA700 Operating Instructions Manual page 108

Maintenance and service
11.5 Replacing the basic device
Removing the device
1. Shut off all gas lines to the device.
2. Ensure that no hazardous gases escape when removing the gas lines to the device.
3. Remove the analyzer module, as described in the section "Removing analyzer modules
(Page 62)".
4. Remove the option modules, see section "Installing option modules (Page 63)", reverse order
5. Remove the fastening screws and remove the basic device
Mounting the device
1. Mount the new basic device.
2. Install the previously used analyzer modules (AM) into the new basic device and connect
these.
Proceed as described in sections "Installation of analyzer modules (Page 58)" and
"Connecting analyzer modules (Page 59)".
– Subsequent to switching on the device, the AM is recognized as new.
– Each AM retains its parameter assignment.
3. Install the option modules again, follow the procedure described in the sections "Installing
option modules (Page 64)" and "Wiring option modules (Page 65)"
4. Start the device.
To commission the analyzer modules, follow the procedure described in the section
"Commissioning (Page 85)".
5. Enter the user-specific parameters of the basic device again.
If the parameters have been saved on a PC using SIMATIC PDM, download the parameters to
the device.
108
Also observe the information in the section "Plug & measure permitted activities
(Page 44)".
Rack-mounted device
Operating Instructions, A5E31874006-12