================================= A3009 Firmware Release Notes ================================= 05.05.2008 Version 2.05 Fixed bug (experienced by one single customer and not replicated in CAEN): detaching the cable BUS EASY sometimes channels ON did not go OFF due to lack of network sync signal (50 - 60 Hz). 05.12.2007 Version 2.04 Modified ON of Power SSF 18.05.2007 Version 2.03 New feature: added the management of automatic calibration via T3009 board . 22.06.2006 Version 2.02 Fixed bug: when Kill/Interlock is executed channel are not set to Off correctly 09.03.2006 Version 2.00 Fixed one bug on CANBUS mangement. CANBUS was reconfigured after the reception of a command even this one was on another node. A set command can be sent immediately after a command for another node and thus could not be received if the firmware is reconfiguring the CANBUS. For this reason the CANBUS reconfiguration is performed in case of error before responding to the received command. Upgraded the channel off sequence: introduced the status bit IS_TO_OFF which allows the channel to ramp down to zero in few ms Ugraded the Iset management: in case of Iset = ISMAX the value sent to the relevant DAC is increased of a quantity equal to the Iset accuracy, so the channel can provide the maximum current without entering OVC due to Iset resolution error. Added repeated reset of the channel 0 status byte. This byte is not used, but it could be requested by the Branch Controller (for example in order to obtain a board UNPLUGGED) Upgraded the setting of Vset and Svmax in Transparent Mode. In order to avoid UNV and OVV signalling during Vset setting when the channel is on, a delay is introduced on such conditions testing. For the same reason also 'PAR_VSET' and 'PAR_SVMAX' commands are upgraded in the 'main_loop()' in 'a3535mai.c' file procedure. Added Tracking mode. In tracking mode channels are turned ON/OFF in pairs. If one channel (of a pair) is turned off for any reason, the other is turned off as well. GlobalOn/GlobalOff Enable/Disable command also act on the pairs. Channel pairs are: Ch1-Ch2, Ch3-Ch4, Ch5-Ch6, Ch7-Ch8, Ch9-Ch10, Ch11-Ch12. Tracking mode can be enabled or disabled only in Transparent mode