Firmware Revisions for P2-550
Firmware Revisions for P2-550
Latest shipping version:
Recent Firmware History:
Version: 1.2.10.10
Details:
New feature:
1.) Changed to allow Modbus access to a single Modbus address within an S32/F32 tag
2.) Implemented fix for Large Block NAND sector fault
Version: 1.2.9.38
Details:
This release includes an update to only P2-550 firmware.
Fixes:
1. P2-CPU Goes to RUN immediately after E01005 occurring instead of forcing to STOP
2. P2-550 with duplicate remote slave IDs does not display duplicate base ID error
Version: 1.2.9.33
Details:
P2-550
Firmware 1.2.9.33
Release date: 5-3-21
Bugs fixed:
1.) Cannot Save project to uSD card from OLED menu.
2.) Firmware update corrupting CPU if bad sector found.
Version: 1.2.9.30
Details:
P2-550
Firmware 1.2.9.30
Release date: February 18th,2021
Bugs fixed:
1.) Web Server access to Data Log file only showing data from first access due to caching. This fix applies to Chrome and Edge only.
2.) Load project from uSD card will fail if CPU has no existing project
3.) CPU hardware revision E, cannot load project from uSD card
Version: 1.2.9.28
Details:
P2-550
Firmware 1.2.9.28
Release date: September 21,2020
Bugs fixed:
1.) Incomplete data flush to PMD (portable memory device) upon PMD Eject
2.) Incomplete data flush to PMD upon EPF (early power fail) event
3.) Modbus TCP Server. When writing a block of mixed 32-bit and 16-bit integers
to the PLC, the data can get written to the wrong location and return an illegal
data address exception in certain situations
4.) Abnormal IGMP traffic causes Watchdog
Version: 1.2.9.17
Details:
P2-550
Firmware 1.2.9.17
Release Date: June 19th, 2020
Note: This firmware requires Productivity Suite Version 3.5.x or higher
Improvements:
1.) Added support for P2-550 CPU Hardware Rev. E (Large Block NAND)
Bugs fixed:
1.) Modbus RTU lockup when noise received during transmit
2.) Cannot upgrade firmware over Ethernet during Service Mode
3.) Mulitple Email (EMAL) instructions (20+) may cause CPU to crash immediately on Run Mode transition
4.) Ethernet Heartbeat Timeout bit (MST-0.0.0.65) not working
5.) Problem loading Project from SD Card
Version: 1.2.9.17
Details:
P2-RS
Firmware 1.2.9.17
Release Date: June 19th,2020
Note: This firmware requires Productivity Suite Version 3.5.x or higher
Improvements:
1.) Added support for P2-550 CPU Hardware Rev. E (Large Block NAND)
2.) Added support for P2-02HSC, P2-04PWM, P2-01DC, P2-04AD-1, P2-04AD-2, P2-04DA-1, P2-04DA-2 modules
Version: 1.2.9.9
Details:
Release: 10/30/19
Improvements:
1.) Added 2 new error codes E04206 (MemDev near file cnt limit) and E04207 (MemDev file cnt limit)
2.) Eject memory device when 200 file limit reached
Bugs fixed:
1.) P2-CPU may crash for E01005 during system power up with certain module set up
2.) FPGA improvement
Version: 1.2.7.39
Details:
Release: 6/10/19
Bugs fixed:
1.) CPU may lockup with serial Modbus instructions when transitioning Run-Stop.
Version: 1.2.7.37
Details:
Release date: 12/12/18
Improvements:
1.) Added support for new features:
a. Secure integrated Email
b. Network Time Service
c. Domain Name Server
Bugs fixed:
1.) Modbus RTU, as slave, does not show exception for unknown Function Codes.
2.) CPU date not changing correctly if set to some older time frames.
3.) Heavy Modbus master & slave communication may cause Watchdog timeout.
4.) Modbus RTU/TCP with MRX/MWX operation gets stuck "InProgress" after a Runtime Project Transfer.
5.) First containing ModBus/TCP non-existing devices in call task takes 2x longer than subsequent scans.
6.) CPU flash memory may become corrupted during project transfer.
7.) GUI can not discover any IO modules from P2-RS USB access point.
8.) Only the first 4 CPoE devices work. Not able to Send or Receive on the 5th (or higher) connection.
9.) CPU Ethernet port ready bit does not ever show true under/after certain conditions.
10.) CPU may go into reboot mode if project contains multiple Modbus MWX or MRX instructions to same device.
11.) Cannot change the CPU Gateway address from the CPU Property Panel.
12.) On project transfer via USB error "Could not transfer the project from the CPU".
Version: 1.2.2.77
Details:
Bugs fixed:
Aug 1, 2018
1.) CPU is not handling MWX/MRX instruction timeouts correctly.
Version: 1.2.2.76
Details:
P2-550 CPU
Firmware Version 1.2.2.76
January 24, 2018
Bugs fixed:
1.) Mitigate effects on CPU when the external Ethernet port on the CPU experiences irregular Ethernet traffic.
Version: 1.2.2.75
Details:
P2-550
Firmware 1.2.2.75
Nov 28, 2017
Bugs fixed:
1.) System discovery and project transfer fails resulting in E01201 Sema Obtain error. This may happen when on a network with other devices using broadcast messages.
2.) Repeated consecutive power cycles may force CPU to stop mode and corrupt NAND flash.
3.) When there were multiple pending Modbus TCP Requests over the same TCP connection the PLC would send incomplete Responses and close the TCP connection.
It is now changed so that the first three Requests will receive Responses. The remaining Requests will receive Exception Response 6: Slave Busy.
Note:This version requires GUI build 2.2.X or higher.
Version: 1.2.2.69
Details:
P2-550
Firmware 1.2.2.69
Jul 6, 2017
Bugs fixed:
1.) Incurring drop packets during project transfer via Ethernet may cause the transfer to fail.
2.) Updated initialization sequence for discrete outputs.
Note:This version requires GUI build 2.2.X or higher.
Version: 1.2.2.64
Details:
P2-550
Firmware 1.2.2.64
Oct 18, 2016
Bugs fixed:
1.) P2-CPU fails discover any GS Drives after initial project download.
Note: This version requires GUI build 2.2.X or higher.
Version: 1.2.2.59
Details:
P2-550 Release Notes
Firmware 1.2.2.59
April 6, 2016
Bugs fixed:
1.) P2-CPU, as an EIP scanner, may reset with explicit IO message in multicast mode setting.
2.) P2-CPU with P2-SCM CPO_CPI project becomes unresponsive and causes an E01005 error.
Improvements:
1.) Support for new modules P2-08NTC & P2-RS
Note: This version of firmware is supported with 2.2.0.12 and higher of the Productivity Suite software.
Version: 1.2.1.21
Details:
Bugs fixed:
1.)P2-550 remains in run mode when CPU loses communication with the local base.
Version: 1.2.1.15
Details:
Release Notes p2-550
Firmware 1.2.1.x
Bugs fixed:
1.) P2-550 with MODBUS TCP and RTU(485) Client and server may have E01005 error occur under heavy packet lost/retransmission
Version: 1.2.1.13
Details:
Initial release version.