General

• reduce undervoltage detection by 0.5V
• adapt brightness of AP LEDs for CPX-AP-A-EP-M12

AP-System

• change startup to non-blocking AP Master calls
• fix IO-Link subscription to devices if some does not fully support IO-Link profile
• allow firmware update if already in Firmware Update State
• enable wirefracture diagnosis
• enable diagnosis during startup issues
• fix get device status for output only systems
• fix upstart with MPA/VTSA gateways under slow starting voltage ramps
• improve transmission quality

Webserver

• add Omron Sysmac Studio IEC61131-10 xml export
• EtherNet/IP
• fix memory leak in network path translation
• do not block during storing STRINGI items (Identity class, ..)
• do not block during writing complete configuration via Configuration Class

Modbus

• clear data region of Parameter Mailbox (HR 100xx) during parameter read to not contain old data
• do not allow firmware update if a Modbus connection is active
• allow access to parameter with id > 65535 (add upper word parameter id to holding register 10005)

General

• fix shutdown during undervoltage detection under special cases
• remove support of ENGP
• fix noisy overvoltage detection which prevents powerfail

AP-System

• change byte order of IP related parameter
• throw diagnosis if file transfer or APDD parsing fails
• fix parameter sync access check all possible return values
• fix update of CPX gateways
• add retries to parameter access in case of temporary service errors
• add non-volatile diagnosis trace
• fix firmware update (AP ASIC part) check correct Startup Controller Register to check either program Recovery or Application first
• filter wirefracture diagnosis
• reduce external timeout if AP system fails for parameter or file service
• allow reset in large systems of all devices after firmware update
• device lost diagnosis fixed under certain conditions
• fix device lost on time changes (via time sync)
• fix retries on internal file transfer (fix invalid APDD diagnosis)
• add more details on transmission error counter
• fix parameter read on input process data can cause device lost detection
• fix missing temperature compensation values during temperature read
• Stored Parameter does not include Condition Counter Actual Value anymore

Webserver

• fix info warning is not displayed with warning icon
• add maintenance icon
• show empty AP-A module for unknown modules in AP-A rack
• decorate process data with strike-through on invalid data
• show CBUS diagnosis
• fix freeze of ap-cable-diag if one or more devices are disconnected
• do not display invalid process data in configuration state
• add LLDP overview
• fix loading diagnosis trace on slow connection
• fix error 512 on successful store of Stored Parameter NV
• allow write of string parameter
• fix broken websites (http status 500 - with haserl error)

EtherNet/IP

• Parameter object
  allow write of boolean only with value 0 and 1
  Get_Enum_String return empty string if value is not found
  do not send non-printable chars in help string
• increment CIP sequence IO counter in class 1 input connections
• increase CIP sequence counter in input data frames
• add LLDP support (incl. objects 0x109 and 0x10A)
• add SNMP object (0x52)
• add support for SNMPv3 with user management (via internal webserver)
• latest diagnosis always points to latest diagnosis (fix if two modules raise/ one resolve diagnosis)
• fix L5X export does not contain multiple underscores
• fix possible deadlock in input data handling (T->O)
• fix memory leak in network path translation

Modbus

• add additional error code in the MSB during ISDU error access
• add IO-Link eventcodes starting at HReg=34200 IReg=6000

General

• Debounce overvoltage powerfail message
• Stored Parameter work if QuickConnect is active
• Fix Reset to Factory Defaults via rotary switches with Stored Parameter active
• Fix storing parameters for small terminal (usually two modules)
• Fix bring up device scan if gateway is not reachable

AP-System

• Fixed sporadic incorrect cable lengths calculation (value clearly too high).
• Avoid multiple "Device Lost" diagnostics for same device
• Improved handling of communication errors

Webserver

• Assembly view - assembly selector correct formating
• Assembly view now support Configuration Assembly (140)
• Modbus-Register - add export to CSV and copy function
• Add link to Festo Support Portal via Productkey
• Fix display images based on topology for newer AP-I-4DI firmwares (or other single port devices)
• Fix PL LED blinking during overvoltage
• L5X export do not crash on empty hostname
• L5X export throw error on forced empty name
• Username can be changed again
• Use POST instead of GET in password and username dialog (do not store new settings in browser history)
• Fix error if module has no parameter
• Add upload progress bar during firmware update

EtherNet/IP

• Add support to upload EDS file via file object (used by RSLinx)
• Add IO-Link Global ISDU Class (0x68) which mirror CIP bridge IO-Link access
• Remove Parameter Group (0x10) Class Attribute Native Language - fix CT18
• Add Get-Member and Get-Attribute-All service to Parameter Class (0xF) - fix CT18
• Add attributes of assembly 130 to status and diagnosis class (0x65)
• Fall back to Identity Class Revision 1 (due to incompatibility with RS Logix)
• Identity Reset Type 1 does not cause device to use DHCP and static IP at the same time
• Fix assemblies filled with zero if assembly is larger than the actual system
• Fix turn off NS LED on link down or no DHCP server reachable
• Fix time synchronization for non-zero subdomains
• Fix opening EtherNet/IP ports if DHCP is active after power on (sometimes this failed)
• Fix buffer overflow if real input size is bigger than the static assembly
• Identity Class add hardware revision, vendor name and url
• IO-Link Profile use correct command code for factory default reset
• IO-Link fix crash on multiple read/write IDSU to different ports at the same time
• Pass CT18

Modbus/TCP

• Optimize timeout calculation

General:

• fix rx ethernet hang up
• fix DHCP does not accept unreachable gateway
• fix start of webserver (bug introduced with 1.2.2)
• fix input glitches caused by internal locking
• support for stored parameters (setup via webserver only)
• FFWP signed firmware update
• Inform diagnosis does not affect LED anymore (only forwarded to trace)
• diagnosis origin checked more specific (fix IO-Link wrong diagnosis)
• fix system start diagnosis placed correctly in trace
• fix crash on overflow in trace ackknowledge mode
• fix parameter queue overflow (start up parameter on more than 6 4IOL devices)
• do not add diagnosis multiple times
• add function to clear diag trace
• fix resolve of diagnosis which are still active
• fix resolve diagnosis of IO-Link module which occur before or during startup
  
  

Webserver

• display process data
• display supply voltages
• display cable length
• fix communication timeout during refresh or load of parameter pages
• add Modbus TCP Register View (Holding and Input Register)
• sync between image and table view
• show number of slot on hover over image
  
  

EtherNet/IP

• fix Ethernet Class interface status for autoneg attemp if there is no active link
• fix setting outputs via unconnected requests to Assembly Class (0x04)
• fix CT17 timeout issue with timesync (speed up internal request to other daemon)
• firmware update only allowed if no connection is active or at least all are in IDLE state
• fix module diagnosis assembly which has an offset of one module
• add initial support for large configuration assemblies (>400 bytes)
• add configuration assembly object (0x8C)
• fix global status with module status assembly bit 0 (configuration assembly write in progess - bit)
• add support for module specific configuration (selectable via webserver)
• fix access to parameter class (0xF)
• new limit for class 3 messages is 3994 bytes of data
• reduce 512 bytes DINT fixed assemblies to 488 bytes for inputs and 496 bytes for outputs to fit limits of Rockwell enviroment
• System Parameter Class (0x67) add Get-/Set-Attribute-All service
• export L5X supported with large configurations, fixed assemblies
• export L5X send system parameter even if no configuration assembly is selected
• export L5X support systems with a lot of channels
• send error response for an invalid CIP backplane request path (OMRON, extended link address with a string as port)
• don't write configuration assembly twice if status assembly is activated on Rockwell
• fix backplane identity (class 0x01) answer for catalog text (attribute 21)
• fix ISDU access via CIP IO-Link port for second or following IO-Link master device
• add backplane assemblies for 80 modules (was 40 before)
• fix race condition if using application triggered and cyclic input data at the same time
  
  

Modbus/TCP

• clear ISDU data area with a read command
• add command to use ISDU mailbox without byte swap (read = 100, write = 101)
• fix access ISDU area setting last byte to zero on odd data length
• add system parameter to register 14002-14004 (webserver/ snmp enable, webserver write access)
• fix function code 2 (Read Input Discrete) for start offset not divisible by 8 (fix bit was always zero)

Fix module diagnosis assemblies and registers (fix bug introduced with v1.2.1)

Fix input glitches (both protocols - Modbus/TCP and EtherNet/IP)

General

• add support for IO-Link Profile (TMG Tool Support)
• fix reset to default also reset gateway address
• fix read topology file for large AP systems (>40 modules)
• fix resolve module lost diagnosis after unfreeze
  
  

Webserver

• add images
• add diagnosis
• add identify
  
  

EtherNet/IP

• add backplane support (port 1)
  • identity class (x01)
  • parameter class (x0F)
  • module information class (x64)
  • status and diagnosis class (x65)
• add support for CIP IOLink backplane (port 3)
  • Identity
  • ISDU Object (x10B)
  • Master PHY (x10C)
  • Device (x10D)
• add support for slot assemblies (100 inputs, 101 outputs, 102 configuration, 103 status)
• fix L5X export for input or output only AP systems
• fix L5X export don't crash master if i/o data length > 512 bytes
• change display format of L5X diagnosis state and code to hex
• add service to connection manager to remove all connections at once (unfreeze AP system)
• update ACD and IP configuration to met CT16 requirements
  
  

Modbus/TCP

• add IO-Link ISDU access via holding register
• add diagnosis to input register at offset 5000