Siemens SINAMICS S Series - Figure 2-279 9795 - Cooling unit sequence control

Auxiliaries
Function Diagrams
2-1413
© Siemens AG 2007 All Rights Reserved SINAMICS S List Manual (LH1), 07/2007
Figure 2-279 9795 – Cooling unit sequence control
- 9795 -
Function diagram
87654321
fp_9795_01_eng.vsd
DO: A_INF, B_INF, SERVO, VECTOR
SINAMICS S
19.12.06 V02.05.00
Auxiliaries - Cooling system, sequence control
RKA on r0265.0
T0
T0
p0261
p0260
11
1
1
T0
T0
RKA water flow OK r0267.5
RKA no leakage water r0267.4
RKA conductivity, no alarm r0267.7
RKA no fault present r0267.3
RKA powered-up r0267.0
RKA on r0265.0
&
RKA Acknowledge faults r0265.2
p0263
p0262
1
1
&
&
RKA on r0265.0
&
T0
p0264
S1: One switching ready
r0267.0 = 0, r0267.4 = 1
S2: Waiting on one
switching re-registrations
r0267.0 = 1, r0267.4 = 1
S3: Operating
r0267.0 = 1, r0267.4 = 1
S4: Fault
r0267.0 = 0
S5: Waiting on acknowledgment
r0267.0 = 0, r0267.4 = 1
RKA no leakage water r0267.4
RKA powered-up r0267.0
RKA powered-up r0267.0
RKA water flow OK r0267.5
RKA conductivity, no alarm r0267.7
RKA no fault present r0267.3
RKA no leakage water r0267.4
RKA conductivity, no alarm r0267.7
RKA water flow OK r0267.5
RKA powered-up r0267.0
RKA water flow OK r0267.5
RKA powered-up r0267.0
RKA conductivity, no alarm r0267.7
RKA no fault present r0267.3
RKA no leakage water r0267.4
&
1
&