Siemens SINAMICS S Series - Figure 2-278 9794 - Cooling system, control and feedback signals

Function Diagrams Auxiliaries 2-1412
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Figure 2-278 9794 – Cooling system, control and feedback signals
- 9794 -
Function diagram
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fp_9794_01_eng.vsd
SINAMICS S
17.08.06 V02.05.00
Auxiliaries - Cooling system, control and feedback signals
DO: A_INF, B_INF, SERVO, VECTOR
Control of cooling system
Bit No.
0 1 = Power-up cooling system
Meaning
r0265.0
Cooling system, control word
3 1 = Leakage water detection OK r0265.3
To cooling system,
1 1 = Message, converter off r0265.1
2 1 = Acknowledge faults r0265.2
1
2
3
4
Bit No.
0
RKA ready to be powered-up
RKA powered-up
Meaning
RKA no alarm present
RKA no fault present
RKA no leakage water
r0267.0
r0267.3
r0267.5
r0267.7
r0267.1
Cooling system status word display
5 RKA water flow OK
6 RKA conductivity, no fault
7 RKA conductivity, no alarm
r0267.6
r0267.4
r0267.2
r0265.0
r0267.0
r0267.5
r0267.6
r0863.0
(1)
Cooling system ready to be powered-up
p0266[1]
(1)
Cooling system, no alarm present
p0266[2]
(1)
Cooling system, no fault present
p0266[3]
(1)
Cooling system, no leakage water
p0266[4]
(1)
Cooling system water flow OK
p0266[5]
(1)
Cooling system, conductivity < fault threshold
p0266[6]
(1)
Cooling system, conductivity < alarm threshold
p0266[7]
(1)
Cooling system power-up
p0266[0]
RKA start time 1
0.0...60.0 [s]
p0260 (5.0)
RKA start time 2
0.0...1200.0 [s]
p0261 (180.0)
RKA cond t_del
0.0...30.0 [s]
p0262 (0.0)
RKA flow t_del
0.0...20.0 [s]
p0263 (3.0)
RKA run-on time
0.0...180.0 [s]
p0264 (30.0)