Download ILX Lightwave -- LDT-5980
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REMOTE OPERATIONS Status Reporting CHAPTER 3 Table 3.6 LDT-5900 Event Register Contents: Event Register 1 Bit Number Condition Default Value Decimal Value 0 RAC Measurement Complete 0 1 1 Reserved 0 2 2 Output On 0 4 3 Measurement Within Setpoint Tolerance 0 8 4 Measurement Out of Setpoint Tolerance 0 16 5 Reserved 0 32 6 Reserved 0 64 7 Reserved 0 128 8 Reserved 0 256 9 Internal PCB Temperature Out of Tolerance 0 512 10 Invalid Calibration Data 0 1024 11 DSP Reset 0 2048 12 TEC Temperature Runaway 0 4096 13 Reserved 0 8192 14 -15V PCB Supply Out of Tolerance 0 16384 15 Reserved 0 32768 Output Off Registers The Output Off Enable Registers allow the user to specify the conditions which will cause the temperature controller output to automatically turn off. A host controller program must issue the "ENABLE:OUTOFF" command and query, to access these registers. The bits of these two registers correspond to the bits of the Status Registers and are defined in Table 3.7 and Table 3.8. No error is reported if the controller output is turned off due to one of these conditions occurring. However, if the user attempts to turn output on while an Output Off Enable condition presently exists (i.e. temperature over limit) then an error will be reported and the request to turn output on will be aborted. The default (factory) settings for the Output Off Enable Registers are also shown in Table 3.7 and 3.8. These registers are not affected by the *PSC (Power-On Status Clear) command. 09_05 LDT-5980/5948 55