Yaskawa Z1000U HVAC Matrix Bypass - Manual (Page 97)

Type Signal Name Description Specification
Digital Outputs
120 Vac
DO-1 Digital Output 1
(Factory use only) 120 Vac, 66 VA sealed, 1650 inrush
DO-2 Digital Output 2
DO-3 Digital Output 3
DO-4 Digital Output 4
DO-5 Digital Output 5
Digital Outputs
DO-6 Digital Output 6
Relay, dry contact form C, 30 Vdc or 120 Vac,
DO-6 (factory use only), 3.7 Amp 360 VA,
DO-7 to DO-10 for customer use, 2 Amp
DO-7 Digital Output 7
DO-8 Digital Output 8
DO-9 Digital Output 9
DO-10 Digital Output 10
Table 3.8 lists the available control circuit input terminals on the drive. Text in parenthesis indicates the default setting for
each multi-function input.
The drive control circuit terminals on Terminal Board A1 are arranged as shown in
Figure 3.19 .
E(G) IG R+ R- S+ S-
S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP
V+ AC A1 A2 A3 FM AM AC 24V RP AC
M1 M2 M3 M4
MD ME MF
MA MB MC
E(G) IG R+ R- S+ S-
S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP
V+ AC A1 A2 A3 FM AM AC 24V RP AC
M1 M2 M3 M4
MD ME MF
MA MB MC TB5
Figure 3.19 Control Circuit Terminal Arrangement
Table 3.8 Control Circuit Input Terminals
Type No. Terminal Name (Function) Function (Signal Level) Default Setting Page
Analog Inputs
+V Power supply for analog inputs 10.5 Vdc (max allowable current 20 mA) 208
24 V +24 Vdc transducer power supply for customer
use
150 mA maximum capacity –
A1
Multi-function analog input 1
(Frequency reference bias)
• -10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
• 4 to 20 mA, 0 to 20 mA (input impedance: 250 Ω)
• Voltage or current input must be selected by jumper S1 and H3-01.
208
174
A2
Multi-function analog input 2
(Frequency reference bias)
• -10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
• 4 to 20 mA, 0 to 20 mA (input impedance: 250 Ω)
• Voltage or current input must be selected by jumper S1 and H3-09.
208
208
176
A3
Multi-function analog input 3
(Aux reference 1)
• -10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
• 4 to 20 mA, 0 to 20 mA (input impedance: 250 Ω)
• Voltage or current input must be selected by jumper S1 and H3-05.
208
AC Frequency reference common 0 V 208
E (G) Ground for shielded lines – –
u Bypass Analog Outputs
There are two analog outputs that can be configured for a signal level of 0 to 10 Vdc or 4 to 20 mA. The signal level is controlled
by the position of jumpers J2 and J3 on Control PCB A2 and by the values set to drive parameters H4-07 and H4-08.
3.5 Control Circuit Wiring
YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual 97
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Electrical Installation