Chapter 2 Installation and commissioning
2 Inspection before powering on
(a) Pull out all module and check whether the mechanical parts and
components on the plug-ion are loose and drop one by one, whether there
is mechanical damage and whether the wiring is firm;
(b) Check whether module connectors are in place and whether the locking is
reliable;
(c) Check whether the connection between Human-machine interface (MMI)
and panel is reliable;
(d) Check whether the lower four positions of dial switch on the main CPU
module, Ethernet module, serial port module, field bus module,
input/output module and time synchronization module are consistent with
the inserted slot position; in case of cascade connection, check whether
the higher four positions meet the non-repetitive requirements.