Installation
Using the Digital Pulse Output Port Function
43
Building Technologies 125-202
06/06/2017
Table 10: Pulse Scalar Values.
Data Scalar Pulse Scalar Value
kWh kVah kVARh
0 .00001 .00001 .00001
1 .001 .001 .001
2 .01 .01 .01
3 .1 .1 .1
4 1 1 1
5 10 10 10
≥6 100 100 100
For system pulse output:
● kWh pulse output—write 44001 into the pulse output configuration object.
● kVAh pulse output—write 44011 into the pulse output configuration object.
● kVARh pulse output—write 44008 into the pulse output configuration object
Modbus Output Port Registers
Table 11: Modbus Digital Port Pulse Output.
Modbus
Register
Offset Register Name Detailed Description
44402 4401/5301 Port 1 output control when used as an
on/off—open/closed switch
0 = Output LOW (closed)
1 = Output HIGH (open) [default]
Register 45110 must = 0 to use
45110 5109/5309 Digital Port 1 Configuration
Turns pulses on/off
0 = No pulses, Port may be used as an on/off—
open/closed switch
44001 = System kWh pulses
44008 = System kVARh pulses
44011 = System kVAh pulses
45111 5110/5310 Port 1 pulse output relay type 0 = Normally Open (HIGH)
1 = Normally Closed (LOW)
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