Command Interface
5-31
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
Meaning of the Flags
OFFLINE_READY
The flag is set when the offline phase is active.
APF
This flag is set when the voltage on the AS-i cable is too low.
NORMAL_MODE
This flag is set when the CP 243-2 is in the normal mode.
CONFIG_MODE
The flag is set in the configuration mode and reset in the protected mode.
AUTO_ADDR_AVAIL
This flag is set when the automatic address programming can be executed
(in other words exactly one slave is currently out of operation).
AUTO_ADDR_ASSIGN
This flag is set when the automatic address programming is possible (in
other words AUTO_ADDR_ENABLE = 1 and there is no “incorrect” slave
connected to the AS-i cable).
LDS_0
This flag is set when a slave exists with address 0.
CONFIG_OK
This flag is set when the desired (configured) and actual configuration
match.
OFFLINE
This flag is set when the CP is to change to the OFFLINE mode or is
already in this mode.
EEPROM_OK
This flag is set when the test of the internal EEPROM did not detect any
errors.
AUTO_ADDR_ENABLE
This flag indicates whether the automatic address programming is enabled
(BIT = 1) or disabled (BIT = 0) by the user.
INTERNAL
This flag is always set.
PERIPHERY_FAULT
This flag is set when at least one AS-i slave is signaling a peripheral fault.
MPO startup
The “master_power_on_startup” flag is set after the power supply of the
AS-i master has been turned on. If the master is later
changed to OFFLINE, the bit is reset.
meaning of the bits in the lists:
Bit = 0:
AS-i slave is not activated (detected, configured)
Bit = 1:
AS-i slave is activated (detected, configured)
Summary of Contents for SIMATIC NET CP 243-2
Page 4: ...Preface ii SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Page 8: ...Contents vi SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Page 128: ...Command Interface 5 60 SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Page 142: ...Notes on the CE Mark C 2 SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Page 148: ...Glossary Glossary 4 SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...