Hitachi WJ200 Series Quick Reference Manual page 41

Bit Value
5 1 Unfrreze Ramp Generator
0 Freeze Ramp Generator
6 1 Enable Setpoint
0 Disable Setpoint
7 1 Fault Acknowledge
(0 -> 1)
0 No significance
8 1 Jog 1 ON
0 Jog 1 OFF
9 1 Jog 2 ON
0 Jog 2 OFF
10 1 Control By PLC
0 No Control By PLC
11 1 Reverse
0 Forward
12
-
15
Bit 11 is device specific.
8.9 ZSW1 (Status word)
The size of ZSW1 is 16 bits.
The specification of each bit is the following.
Bit Value
0 1 Ready To Switch On
0 Not Ready To Switch On
1 1 Ready To Operate
0 Not Ready To Operate
2 1 Operation Enabled
0 Operation Disabled
3 1 Fault Present
0 No Fault
4 1 Coast Stop Not Activated
(No OFF 2)
Significance
Significance
Chapter 8 PROFINET Specification
The current output frequency isn't held. Inverter
runs by the output frequency.
When C006 is HLD, the current output frequency is
held.
The output frequency is set Speed Setpoint A
(NSOLL_A).
The output frequency is set 0.
When this bit is changed from 0 to 1, errors are
cleared.
Do nothing.
When the state
frequency is 0 and bit4 - 6 are 0, inverter runs by
jogging.
When inverter runs by jogging, Inverter stops.
Not supported
Inverter can be controled by PLC.
Inverter can't be controled by PLC.
Inverter runs in reverse direction.
Inverter runs in forward direction.
Unsupported
When the state isn't "Switching On Inhibited",
this bit is ON.
When the state is "Switching On Inhibited", this bit
is OFF.
When the state is "Switched On", "Operation" or
"Switching Off (ramp stop or quick stop)", this bit is
ON.
When the state is "Switching On Inhibited" or
"Ready For Switching On", this bit is OFF.
When the state is "Operation", this bit is ON.
When the state isn't "Operation", this bit is OFF.
When error occurs in inverter or WJ-PN, this bit is ON.
No error occurs in inverter or WJ-PN.
When STW1 bit1 is ON, this bit is ON.
35
Description
is "Operation",
Description
the output