Mitsubishi Electric A800 Plus Series, Function Manual

Page: 194 / 242

Operation command source and speed command source (Pr.338, Pr.339)
ROLL TO ROLL FUNCTION RELATED PARAMETERS
193
9
9.4
Operation command source and speed
command source (Pr.338, Pr.339)
• In the Network operation mode, the commands for the roll to roll function are sent through the external terminals or
communication as follows. (The signal assigned to the inverter differs depending on the input terminal function selection setting.)
EXT: Commands sent through external terminals are only valid.
NET: Commands sent via network are only valid.
Combined: Any command given via the external terminals or given through communication is valid.
—: Any commands sent through external terminals or via network are invalid.
NOTE
• For other signals, refer to the Instruction Manual (Detailed) of the FR-A800 inverter.
Pr. Name Setting range Increment Initial value Remarks
338
Communication operation
command source
0, 1 1 0
0: NET command source
1: External command source
339
Communication speed
command source
0 to 2 1 0
0: NET command source
1: External command source 1
2: External command source 2
Command
sources
selection
Pr.338 Communication operation
command source
0: NET 1: external
Pr.339 Communication speed command
source
0: NET 1: EXT 2: EXT 0: NET 1: EXT 2: EXT
Fixed function
(terminal-
equivalent
function)
Line speed command sent via communication NET — NET NET — NET
Line speed command sent through an analog
terminal ( Pr.361 =
"
0
"
)
— EXT — — EXT —
Line speed command sent through an analog
terminal ( Pr.361 =
"
3 to 6
"
)
EXT EXT
Selectab
le fu
nctio
n
Pr
.1
78 to Pr
.189 se
ttin
g
0 RL Low-speed operation command NET EXT NET EXT
1 RM Middle-speed operation command NET EXT NET EXT
2 RH High-speed operation command NET EXT NET EXT
5 JOG Jog operation selection NET EXT
8 REX 15-speed selection NET EXT NET EXT
81 PGT Tension PI gain tuning start / forced end NET EXT
100 X100 PID integral term reset input NET EXT
101 X101 PI control switchover NET EXT
102 X102 Offset displacement storage NET EXT
103 X103 Integral term activation selection NET EXT
104 X104 Reel change NET EXT
105 X105
Acceleration/deceleration time selection
1 for line speed command
NET EXT
106 X106
Acceleration/deceleration time selection
2 for line speed command
NET EXT
107 X107
Minimum/maximum winding diameter
selection 1
NET EXT
108 X108
Minimum/maximum winding diameter
selection 2
NET EXT
109 X109 Stored winding diameter clear NET EXT
111 X111 Inertia compensation acceleration Combined EXT
112 X112 Inertia compensation deceleration Combined EXT
113 X113
Inertia compensation second
acceleration/deceleration time
NET EXT
114 X114 Tension control selection Combined EXT
115 X115 Winding diameter compensation selection NET EXT
116 X116 PID compensation disabled NET EXT
117 X117 Winding length clear NET EXT
120 X120 PID gain switchover 1 NET EXT
121 X121 PID gain switchover 2 NET EXT
122 X122 Winding diameter measurement NET EXT
123 X123 Stall mode trigger NET EXT
124 X124 Speed control proportional gain disabled NET EXT
125 X125 Line speed / tension command input NET EXT
126 X126 Two-way operation NET EXT