Johnson Controls Penn VFD68BBB, Технический бюллетень

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VFD68 Variable Frequency Drives
103
Modbus Registers
Table 122: System Environment Variable
Register Definition Read/Write Remarks
40002 VFD Reset Write Any value can be written.
40003 Parameter Clear Write Set H965A as a written value.
40004 All Parameters Clear Write Set H965A as a written value.
40006
Parameter Clear
1
1. The communication parameter values are not cleared.
Write Set H965A as a written value.
40007
All Parameters Clear
1 Write Set H965A as a written value.
40009
VFD Status/Control Input Instruction
2
2. For write, set data as the control input instruction. For read, data is read as a VFD operating status.
Read/Write
See below.
2
40010
Operation Mode/VFD Setting
3
3. For write, set data as the operation mode setting. For read, data is read as the operation mode status.
Read/Write
See below.
3
40014 Running Frequency (RAM Value) Read/Write According to the P. 37 settings, the
frequency and selectable speed are in 1
rotation/minute increments.
40015 Running Frequency (EEPROM Value) Write
Table 123: VFD Status
Bit Definition
Control Input Instruction VFD Status
0 Stop command
RUN (VFD operational)
1
1. The signal within parenthesis is the initial setting. Definitions change according to the settings for P.180 to P182.
1 forward rotation command Forward rotation
2 reverse rotation command During reverse rotation
3
RH (high-speed operation command)
2
2. The signal within the parenthesis is the initial setting. Definitions change according to the settings for P.190 and P.192.
SU (up-to-frequency)
4
RM (middle-speed operation command)
2 OL (overload)
5
RL (low-speed operation command)
2 0
6 0 FU (frequency detection)
7 RT (second function selection)
ABC (fault)
1
8 AU (terminal 4 input selection) 0
9 0 0
10 MRS (output stop) 0
11 0 0
12 0 0
13 0 0
14 0 0
15 0 Fault occurrence