User guide

Page 28
6-11
Series 3050 Btu Monitor
RS485 COMM PORT CONFIGURATION
comm baudrate = [0-7]
0: Auto
1: 300
2: 1200
3: 2400
4: 9600
5: 19200
6: 38400
7: 76800
comm mstpaddr = [0-127] – BACnet/MSTP address
comm maxmaster = [0-127] – BACnet/MSTP max master
address
comm devinst = [x] – BACnet device instance ID
comm mbslaveaddr = [0-255] – Modbus slave address
MODBUS
Addr Function
1 Flow 1 rate (GPM)
2 Flow 2 rate
3 Flow 1 Total (gallons)
4 Flow 2 Total
5 BTU Rate (kBTU/hr)
6 BTU Total (kBTU)
7 Batch 1 Count
8 Batch 2 Count
9 Temp 1 (deg F)
10 Temp 2
11 Temp Delta (T2-T1)
TROUBLESHOOTING
Trouble Codes:
1 Relay 1 totalizer rate exceeded
2 Relay 2 rate exceeded
3 Relay 3 rate exceeded
4 Relay 4 rate exceeded
5 Pulse out rate exceeded
20 Error reading EEPROM on faceplate
21 Error writing EEPROM
22 Analog Input card missing
24 Temperature Input card missing
25 Invalid ow units congured
26 Invalid volume units congured
27 Bad input frequency
29 Internal error calculating ow rate
31 Error reading from analog input AD converter
channel 1
32 Error reading from analog input AD converter
channel 2
36 Error writing to analog input AD converter channel 1
37 Error writing to analog input AD converter channel 2
50 Error reading I2C address 0 (relays, buttons, and LEDs)
51 Error writing to I2C address 0
52 Error reading I2C address 1 (analog input card control lines)
53 Error writing I2C address 1
54 Error reading I2C address 2 (temperature input card control lines)
55 Error writing I2C address 2
71 Watchdog timer reset occurred
82 Fatal error initializing EEPROM