Yaskawa AC Drive Z1000 HVAC - Manual (Page 28)

u Control Circuit Terminal Block Functions
Drive parameters determine which functions apply to the multi-function digital inputs (S1 to S7), multi-function digital outputs
(M1 to M6), multi-function analog inputs (A1 and A2), and multi-function analog monitor output (FM, AM). The default
setting is listed next to each terminal in Figure i.3 on page 15 .
WARNING! Sudden Movement Hazard. Always check the operation and wiring of control circuits after being wired. Operating a drive with
untested control circuits could result in death or serious injury.
WARNING! Sudden Movement Hazard. Confirm the drive I/O signals and external sequence before starting test run. Setting parameter
A1-06 may change the I/O terminal function automatically from the default setting. Failure to comply may result in death or serious injury.
u Terminal Configuration
The control circuit terminals are arranged as shown in Figure i.14 .
TB3
TB1
TB2
TB4
+V AC A1 A2 FM AM AC
S1 S2 S3 S4 S5 S6 S7 SN SC SP +P FE
IG R+ R- S+ S-
M3 M4 M5 M6
MA MBMC M1 M2
Figure i.14 Control Circuit Terminal Arrangement
u Control Circuit Input Terminals
Table i.9 lists the input terminals on the drive. Text in parenthesis indicates the default setting for each multi-function input.
i.3 Electrical Installation Safety
28 YASKAWA ELECTRIC TOEP YAIZ1U 01A YASKAWA AC Drive – Z1000 Safety Precautions