Basler Electric BE1-11g - Manual (Page 50)

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BESTlogicPlus expressions for OUT1 through OUT8 and OUTA drive contact outputs OUT1 through
OUT8 and OUTA. The state of the contact outputs can vary from the state of the output logic expressions
for three reasons:
1. The relay trouble alarm disables all hardware outputs.
2. The programmable hold timer is active.
3. The select-before-operate function overrides a virtual output.
Figure 31 shows a diagram of the contact output logic for the general-purpose contact outputs. The OUT1
relay closes when the 50-1 element is in a trip condition.
Figure 31. Output Logic, General Purpose Contact Outputs
Figure 32 illustrates the contact output logic for the failsafe alarm contact output when OUTA is normally
closed (style xxxxxxx2xxxxxx). The OUTA relay closes when the 50-1 element is in a trip condition.
Figure 32. Output Logic, Failsafe Alarm Contact Output
Relay Trouble Alarm Disable
All internal circuitry and software that affects how the BE1-11g functions is monitored by the continuous
self-test diagnostics function of the relay trouble alarms. A detailed list of relay trouble alarms is provided
in Table 7. If any one of these points asserts, the failsafe alarm output relay de-energizes and
closes/opens (depending on style number) the OUTA contact, the front-panel Relay Trouble LED lights,
all output relays are disabled, logic OUTA is set, and the BE1-11g is taken offline. The relay trouble
alarms function is not programmable.
Table 7. Relay Trouble Alarms
Name Description
NVMH Settings File Not Opened Error opening settings file
Update NVM Blocks Failed Error writing settings file
NVMH Saving Blocks Error Error writing settings file
NVMH Flash File Error Error writing settings file
Flash Error Flash file system error
uP Reset Repetitive reboot
Cal Error Calibration error
Cal Defaults Loaded BE1-11g not calibrated
Defaults Loaded Defaults have been loaded
uP Overload Microprocessor is busy
Power Supply Input power is too low/failed
Contact Inputs and Outputs BE1-11g