Shihlin SDH Series, Manual

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16
SDH Series Manual
3.3.2 Signal description of CN1 terminal
Signals listed in aforesaid section will be described in detail in this section.
1. CN1 terminal signal description
There are 50 Pins on CN1 terminal. Every pin function would be described as below:
The abbreviation for the control modes in the table below are explained as below:
Pt
：
Position control mode (terminal input)
Pr
：
Position control mode (inner register)
S
：
Speed control mode
T
：
Torque control mode
Signal name Sign Pin NO Function description Control mode
+15power supply
output
Vcc(15V) CN1-1
CN1-26
DC 15V 15Vcc and LC.It could be used as power
source of TC,TC,TLA,VCand VLA.
ALL
Speed analog
command/limit
VC/VLA CN1-2
Apply a voltage in ±10V range on VC-LG under the speed
mode, the motor will rotate the proportional speed linearly of
PC 12 value at ±10V range.
Apply a voltage in ±10V range on VLC-LG under the torque
mode, the motor will rotate the proportional speed linearly of
PC 12 value at ±10V range.
S
、
T
Signal ground of
analog input/output
LG
CN1-3
CN1-4
CN1-31
CN1-40
The common ground of TLA, TC, VC, OP, MO1, MO2, VCC.
Each pin inside the drive is connected together.
ALL
Torque analog
command/limit
TC/TLA CN1-27
Apply a voltage signal within ±10V on TC-LG,the motortorque
generated would be linear proportional of PC13.
As TLA is valid,motor generated torque would be
limitedaccording to proportion of rated torque to applied
voltage. The range of applied voltage on TLA-LG IS 0±10V
Pt
、
Pr
、
S
Forward/reverse
rotation pulse train
NG CN1-5
Speed command rotation pulse train
Open collector type: (Max. frequency 200Kpps)
To apply signals on PP-SG means “forward command”
To apply signals on PP-SG means “reverse command”
Signal in differential type. (Max. frequency 200Kpps)
To apply signals on PP-SG means “forward command
To apply signals on PP-SG means “reverse command
Command rotation plus you can refer PA12 to modify
Pt
NP CN1-6
PP CN1-8
PG CN1-9
HNP CN1-10
High speed command rotation pulse train
Open collector type: (Max. frequency 4Mpps)
To apply signals on HPG-HPP means “forward command”
To apply signals on HNG-HNP means “forward command”
Command rotation plus you can refer PA12 to modify
HNG CN1-11
HPP CN1-28
HPG CN1-29