YASKAWA CIMR-G5M, Technical Manual

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1-17
TERMINAL FUNCTIONS LEVELS
1 2-WIRE CONTROL: Forward Run / Stop signal Run at closed, stop at open (See NOTE 2)
(See NOTE 1)
3-WIRE CONTROL: Run signal Run at closed (See NOTE 2)
2 2-WIRE CONTROL: Reverse Run / Stop signal Run at closed, stop at open (See NOTE 2)
(See NOTE 1)
3-WIRE CONTROL: Stop signal Stop at open (See NOTE 2)
3 External fault input Fault at closed (see NOTES 2 & 3). When the
External Fault input is applied, the drive
’ s Fault
relay trips (shutdown) and the motor coasts to a
stop. The Digital Operator displays
“ EF3 ” failure.
4 Fault Reset input (external) Fault Reset at closed (see NOTES 2 & 3). The
Fault Reset input will reset the Fault relay, if the
drive is in
“ stopped ” condition. Both Forward
Run/Stop signal and Reverse Run/Stop signal
must be OPEN.
5 Multi-step Speed Reference 1 Effective when closed (See NOTES 2 & 3)
6 Multi-step Speed Reference 2 Effective when closed (See NOTES 2 & 3)
7 Jog Reference Run at preset jog frequency when closed
8 External baseblock Drive output stops when closed
9, 10 Multi-function contact output (N.O.). Contact capacity:
One of 18 functions are available, by setting 250 Vac at 1A or less
of parameter H2-01 . 30 Vdc at 1A or less
11 Sequence control input common Sequence control input 0 V
for terminals 1-8.
12 Connection for shield sheath of signal leads – – – –
13 Frequency reference analog input (voltage); 0 to +10V (20K ohms)
auto input – can be changed to manual by – 10 to +10V (20K ohms)
setting of parameter H3-01 .
14 Frequency reference analog input (current); 4-20mA (250 ohms)
can be changed to voltage input by setting of
parameter
H3-08 and cutting jumper J1.
15 Frequency reference power supply +15V (Control power supply for frequency setting:
max 20 mA)
17 Frequency reference analog input common 0 V
18 Multi-function contact output Closed at fault
(N.O./N.C.). Contact capacity:
19 Open at fault 250 Vac at 1A or less
30 Vdc at 1A or less
20 Common
TERMINAL FUNCTIONS DESCRIPTION / SIGNAL LEVELS
Table 1-3. Terminal Functions and Signals of Control Circuit