Xylem CL500 ONLINE CHLORINE ANALYZERS MODBUS - Manual (Page 13)

0x00000 Normal
0x00001 Break in the 4-20 mA current loop (MA)
0x00002 Calibration error (ZCAL)
0x00004 No intake water (WATR)
0x00008 Intake water fill fast (FAST)
0x00010 Intake water fill slow (SLOW)
0x00020 Purge is slow (PURG)
0x00040 Purge clogged (NPRG)
0x00080 Cannot determine intake water level (H2O)
0x00100 Intake solenoid stuck open (ISOL)
0x00200 Purge solenoid stuck closed (PSOL)
0x00400 Problem with reagent (RGNT)
0x00800 Sample chamber glass too dark (GLAS)
0x01000 Water calibration invalid (WCAL)
0x02000 Reagent is old and needs to be replaced (REPL)
30015, 30016 Long Level 3 Errors (bit-
mapped)
0x04000 Adjust calibration error (ACAL)
0x00000 Normal
0x00001 POST error (POST)
0x00002 Visible lamp blown (GRN0)
0x00004 Visible lamp stuck on (GRN1)
0x00008 Visible lamp optimization problem (GRN2)
0x00010 IR lamp blown (WTR0)
0x00020 IR lamp stuck on (WTR1)
0x00040 IR lamp optimization problem (WTR2)
0x00080 Solenoid power supply (SOL0)
0x00100 Intake solenoid (SOL1)
0x00200 Purge solenoid (SOL2)
30017, 30018 Long Level 2 Errors (bit-
mapped)
0x00400 Reagent solenoid (SOL3)
0x00000 Normal
0x00001 MSP oscillator
0x00002 MSP A/D
0x00004 MSP flash data read
0x00008 MSP flash data write
0x00010 A/D problem
0x00020 S/W MiCOS queue overflow
0x00040 S/W stack overflow
0x00080 S/W invalid PWM port
0x00100 S/W options missing
30019, 30020 Long Level 1 Errors (bit-
mapped), most severe
0x00200 S/W sensor type option
CL500 Modbus (3/09)
Rev. 1.3 11