Siemens D7-SYS - Page 464

Closed-loop thyristor current control
5-24 System- and communication configuring D7-SYS - SIMADYN D
Edition 06.2002
SOL. Significance Value\connection
ZST
Diag.: Stop in the status of the specified number (ZVA)
(The pre-set value (Default value) can only be modified by
trained personnel!)
(Default: 100 )
TA
Processing time, switch-over logic stage (Default: 0 ms)
QON
Closed-loop current control operational
(only enabled if there are no faults and after a switch-on
command and setpoints WC1+WC2 > WCL > 0.0)
(Default: 0)
QPL Pulse inhibit
(the status is displayed at connector ITDC-X5:15 = 0)
(Default: 0)
QPS Shift to inverter operation is executed
(The firing angle PC6.AWS becomes active.)
(Default: 0)
QCE
Enables the current controller
SOL.QCE
→ CSP.EN
(Default: 0)
QCS
Sets the current controller FB-CPI, set or track
SOL.QCS
→ CPI.S
SOL.QCS
→ CSP.EN
(Default: 0)
Q01
Torque direction M1 operational
(setpoint is switched-through to YWC)
SOL.Q01
→ CAV.IM1
(Default: 0)
Q02
Torque direction M2 operational
(setpoint is switched-through to YWC)
SOL.Q02
→ CAV.IM2
(Default: 0)
QSE
Test mode is switched-in (Default: 0)
QM0
M0 requested, current setpoint < WCL
= neither M1 nor M2 requested
(Default: 0)
QM1
M1 requested (Default: 0)
QM2
M2 requested (Default: 0)
QCC
Control word for FB-PC6
SOL.QCC
→ PC6.ICC
(Default: 16#0000)
YWC
Current setpoint
SOL.YWC
→ CSP.WC
(Default: 0.0)
YSV
Setting value, current controller even when tracking is switched-
in
SOL.YSV
→ CPI.SV (Default:
0.0)
ZVL
Diag.:(n-1) status (Default: 0)
ZVA
Diag.:(n) status , control state machine (Default: 0)
ZVN
Diag.:(n+1) status (Default: 0)
ZIA
Diag.:Status, interrupt state machine (Default: 0)
YHW Signaling word hardware ITDC
(masked by HMH)
(Default: 16#0000)
YW1
Alarm word 1 (Default: 16#0000)
YW2
Alarm word 2 (Default: 16#0000)
QW
Sum, alarm
1 bit in YW1 or YW2 = 1
(Default: 0)
YF1
Fault word 1 (masked using HM1) (Default: 16#0000)
YF2
Fault word 2 (masked using HM2) (Default: 16#0000)
QF
Sum, fault signal
1 bit in YF1 or YF2 = 1
(Default: 0)
Table 5-3 I/O SOL