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)