COSMOS DRIVER SERIES 3000 - USE AND MAINTENANCE MANUAL
7.2 Interaction
The menus displayed by the LCD are organized in a hierarchic way. From the status message, it is possible to enter the
main menu by pressing
or
.
For the parameters, there is an access level classification: as a consequence, each datum can be matched to a protection
level. In order to shift to the next level, you must enter a password, by using the special function.
7.2.1 Status message
As soon as you supply the auxiliary power or you press the navigation key
in the main menu, a message will be
displayed for 2 seconds: the first row of the message indicates the drive model, called
ASI
if the device controls an
asynchronous motor,
BRU
if the device controls a brushless motor or simply
3502-DB
if the device is a Cosmos
Sercos II. The second row displays the firmware version.
Then, the LCD will display the status message, where you can find information about the status of the field bus and of
the driver.
The status message is automatically displayed also during the navigation in the menus, when an error condition occurs.
In this case, by pressing any key you will go back to the entry previously displayed.
The LCD also includes a time function which automatically returns to the welcome message if no key is pressed for more
than 5 minutes.
The first row indicates the driver status, according to the following chart:
NO POWER
The device is waiting for the main power supply
DISABLED
The driver is disabled: the main power supply is present and the driver is waiting for
the enabling command
ENABLED
Driver enabled
ERROR xx
Error condition: xx is the code identifying the error; see following chapters, in order to
decode the error
WARN xx
Warning condition (only for Sercos II controller): xx is the code which identifies the
warning; see next chapters to decode the warning
NO COMM
The field bus is not active and the device is not in service mode
The second row displays the field bus condition and is strictly depending on the communication protocol in use.
7.2.1.1
Controller Sercos III
In case of field bus Sercos III, the row consists of 3 fields:
1. the first field consists of three numeric characters; it indicates the node address, expressed in decimal value (in
the previous example: 001)
2. the second field consists of two alphanumeric characters indicating the Sercos communication phase (in the
previous example: PN):
◦
PN
= the
bus is not active: the device is waiting for initialization
◦
P0
= the bus is in phase 0: the device is being initialized
◦
P1
= the bus is in phase 1: the device is being initialized
◦
P2
= the bus is in phase 2: the device is being initialized
◦
P3
= the bus is in phase 3: the device is being initialized
◦
P4
= the bus is in phase 4: in this phase the device is ready to work in realtime
◦
PH
= the device has been connected to a bus that is already active and is waiting for initialization (hot-
plug)
3. the third field consists of only one alphanumeric character: it indicates the connection topology (in the previous
example: D):
◦
D
= topology being identified (Detecting)
◦
R
= ring topology (Ring)
Ver. 1.07
Pag. 55
NO POWER
001 PN D
ASI 3150
VER 3.00
